diff --git a/src/main/java/com/google/devtools/build/lib/analysis/starlark/StarlarkGlobalsImpl.java b/src/main/java/com/google/devtools/build/lib/analysis/starlark/StarlarkGlobalsImpl.java
index b24c47c..2a5d42d 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/starlark/StarlarkGlobalsImpl.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/starlark/StarlarkGlobalsImpl.java
@@ -22,7 +22,6 @@
 import com.google.devtools.build.lib.collect.nestedset.Depset;
 import com.google.devtools.build.lib.packages.BuildGlobals;
 import com.google.devtools.build.lib.packages.Proto;
-import com.google.devtools.build.lib.packages.RepoCallable;
 import com.google.devtools.build.lib.packages.SelectorList;
 import com.google.devtools.build.lib.packages.StarlarkGlobals;
 import com.google.devtools.build.lib.packages.StarlarkNativeModule;
@@ -121,11 +120,4 @@
     env.put("struct", StructProvider.STRUCT);
     return env.buildOrThrow();
   }
-
-  @Override
-  public ImmutableMap<String, Object> getRepoToplevels() {
-    ImmutableMap.Builder<String, Object> env = ImmutableMap.builder();
-    Starlark.addMethods(env, RepoCallable.INSTANCE);
-    return env.buildOrThrow();
-  }
 }
diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/LabelConstants.java b/src/main/java/com/google/devtools/build/lib/cmdline/LabelConstants.java
index 3a57971..783396f 100644
--- a/src/main/java/com/google/devtools/build/lib/cmdline/LabelConstants.java
+++ b/src/main/java/com/google/devtools/build/lib/cmdline/LabelConstants.java
@@ -44,7 +44,6 @@
   public static final PathFragment WORKSPACE_DOT_BAZEL_FILE_NAME =
       PathFragment.create("WORKSPACE.bazel");
   public static final PathFragment MODULE_DOT_BAZEL_FILE_NAME = PathFragment.create("MODULE.bazel");
-  public static final PathFragment REPO_FILE_NAME = PathFragment.create("REPO.bazel");
 
   public static final PathFragment MODULE_LOCKFILE_NAME = PathFragment.create("MODULE.bazel.lock");
 
diff --git a/src/main/java/com/google/devtools/build/lib/packages/PackageArgs.java b/src/main/java/com/google/devtools/build/lib/packages/PackageArgs.java
index 5397186..bacf3d7 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/PackageArgs.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/PackageArgs.java
@@ -37,8 +37,6 @@
  */
 @AutoValue
 public abstract class PackageArgs {
-  public static final PackageArgs EMPTY = PackageArgs.builder().build();
-
   public static final PackageArgs DEFAULT =
       PackageArgs.builder()
           .setDefaultVisibility(RuleVisibility.PRIVATE)
diff --git a/src/main/java/com/google/devtools/build/lib/packages/RepoCallable.java b/src/main/java/com/google/devtools/build/lib/packages/RepoCallable.java
deleted file mode 100644
index a78514b..0000000
--- a/src/main/java/com/google/devtools/build/lib/packages/RepoCallable.java
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2023 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.lib.packages;
-
-import java.util.Map;
-import net.starlark.java.annot.Param;
-import net.starlark.java.annot.StarlarkMethod;
-import net.starlark.java.eval.EvalException;
-import net.starlark.java.eval.Starlark;
-import net.starlark.java.eval.StarlarkThread;
-
-/** Definition of the {@code repo()} function used in REPO.bazel files. */
-public final class RepoCallable {
-  private RepoCallable() {}
-
-  public static final RepoCallable INSTANCE = new RepoCallable();
-
-  @StarlarkMethod(
-      name = "repo",
-      documented = false, // documented separately
-      extraKeywords = @Param(name = "kwargs"),
-      useStarlarkThread = true)
-  public Object repoCallable(Map<String, Object> kwargs, StarlarkThread thread)
-      throws EvalException {
-    RepoThreadContext context = RepoThreadContext.fromOrFail(thread, "repo()");
-    if (context.isRepoFunctionCalled()) {
-      throw Starlark.errorf("'repo' can only be called once in the REPO.bazel file");
-    }
-    context.setRepoFunctionCalled();
-
-    if (kwargs.isEmpty()) {
-      throw Starlark.errorf("at least one argument must be given to the 'repo' function");
-    }
-
-    PackageArgs.Builder pkgArgsBuilder = PackageArgs.builder();
-    for (Map.Entry<String, Object> kwarg : kwargs.entrySet()) {
-      PackageArgs.processParam(
-          kwarg.getKey(),
-          kwarg.getValue(),
-          "repo() argument '" + kwarg.getKey() + "'",
-          context.getLabelConverter(),
-          pkgArgsBuilder);
-    }
-    context.setPackageArgs(pkgArgsBuilder.build());
-    return Starlark.NONE;
-  }
-}
diff --git a/src/main/java/com/google/devtools/build/lib/packages/RepoThreadContext.java b/src/main/java/com/google/devtools/build/lib/packages/RepoThreadContext.java
deleted file mode 100644
index 25bc13e..0000000
--- a/src/main/java/com/google/devtools/build/lib/packages/RepoThreadContext.java
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2023 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.lib.packages;
-
-import net.starlark.java.eval.EvalException;
-import net.starlark.java.eval.Starlark;
-import net.starlark.java.eval.StarlarkThread;
-
-/** Context object for a Starlark thread evaluating the REPO.bazel file. */
-public class RepoThreadContext {
-  private final LabelConverter labelConverter;
-  private PackageArgs packageArgs = PackageArgs.EMPTY;
-  private boolean repoFunctionCalled = false;
-
-  public static RepoThreadContext fromOrFail(StarlarkThread thread, String what)
-      throws EvalException {
-    RepoThreadContext context = thread.getThreadLocal(RepoThreadContext.class);
-    if (context == null) {
-      throw Starlark.errorf("%s can only be called from REPO.bazel", what);
-    }
-    return context;
-  }
-
-  public void storeInThread(StarlarkThread thread) {
-    thread.setThreadLocal(RepoThreadContext.class, this);
-  }
-
-  public RepoThreadContext(LabelConverter labelConverter) {
-    this.labelConverter = labelConverter;
-  }
-
-  public LabelConverter getLabelConverter() {
-    return labelConverter;
-  }
-
-  public boolean isRepoFunctionCalled() {
-    return repoFunctionCalled;
-  }
-
-  public void setRepoFunctionCalled() {
-    repoFunctionCalled = true;
-  }
-
-  public void setPackageArgs(PackageArgs packageArgs) {
-    this.packageArgs = packageArgs;
-  }
-
-  public PackageArgs getPackageArgs() {
-    return packageArgs;
-  }
-}
diff --git a/src/main/java/com/google/devtools/build/lib/packages/StarlarkGlobals.java b/src/main/java/com/google/devtools/build/lib/packages/StarlarkGlobals.java
index 6937061..a27d630 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/StarlarkGlobals.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/StarlarkGlobals.java
@@ -64,7 +64,4 @@
 
   /** Returns the top-levels for .scl files. */
   ImmutableMap<String, Object> getSclToplevels();
-
-  /** Returns the top-levels for REPO.bazel files. */
-  ImmutableMap<String, Object> getRepoToplevels();
 }
diff --git a/src/main/java/com/google/devtools/build/lib/packages/StarlarkNativeModule.java b/src/main/java/com/google/devtools/build/lib/packages/StarlarkNativeModule.java
index 9dbb232..3017d40 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/StarlarkNativeModule.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/StarlarkNativeModule.java
@@ -68,6 +68,7 @@
 import net.starlark.java.syntax.Location;
 
 /** The Starlark native module. */
+// TODO(cparsons): Move the definition of native.package() to this class.
 public class StarlarkNativeModule implements StarlarkNativeModuleApi {
   private static final GoogleLogger logger = GoogleLogger.forEnclosingClass();
 
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/BUILD b/src/main/java/com/google/devtools/build/lib/skyframe/BUILD
index 64b14d6..946a3de 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/BUILD
@@ -167,8 +167,6 @@
         ":recursive_package_provider_backed_target_pattern_resolver",
         ":recursive_pkg_function",
         ":recursive_pkg_value",
-        ":repo_file_function",
-        ":repo_file_value",
         ":repository_mapping_function",
         ":repository_mapping_value",
         ":rule_configured_target_value",
@@ -2196,40 +2194,6 @@
 )
 
 java_library(
-    name = "repo_file_function",
-    srcs = ["RepoFileFunction.java"],
-    deps = [
-        ":precomputed_value",
-        ":repo_file_value",
-        ":repository_mapping_value",
-        "//src/main/java/com/google/devtools/build/lib/actions:file_metadata",
-        "//src/main/java/com/google/devtools/build/lib/cmdline",
-        "//src/main/java/com/google/devtools/build/lib/events",
-        "//src/main/java/com/google/devtools/build/lib/packages",
-        "//src/main/java/com/google/devtools/build/lib/rules:repository/repository_directory_value",
-        "//src/main/java/com/google/devtools/build/lib/vfs",
-        "//src/main/java/com/google/devtools/build/lib/vfs:pathfragment",
-        "//src/main/java/com/google/devtools/build/skyframe",
-        "//src/main/java/com/google/devtools/build/skyframe:skyframe-objects",
-        "//src/main/java/net/starlark/java/eval",
-        "//src/main/java/net/starlark/java/syntax",
-        "//third_party:jsr305",
-    ],
-)
-
-java_library(
-    name = "repo_file_value",
-    srcs = ["RepoFileValue.java"],
-    deps = [
-        ":sky_functions",
-        "//src/main/java/com/google/devtools/build/lib/cmdline",
-        "//src/main/java/com/google/devtools/build/lib/packages",
-        "//src/main/java/com/google/devtools/build/skyframe:skyframe-objects",
-        "//third_party:auto_value",
-    ],
-)
-
-java_library(
     name = "repository_mapping_function",
     srcs = ["RepositoryMappingFunction.java"],
     deps = [
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/PackageFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/PackageFunction.java
index f3ca4d7..00f1ac5 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/PackageFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/PackageFunction.java
@@ -63,7 +63,6 @@
 import com.google.devtools.build.lib.server.FailureDetails.PackageLoading.Code;
 import com.google.devtools.build.lib.skyframe.BzlLoadFunction.BzlLoadFailedException;
 import com.google.devtools.build.lib.skyframe.GlobValue.InvalidGlobPatternException;
-import com.google.devtools.build.lib.skyframe.RepoFileFunction.BadRepoFileException;
 import com.google.devtools.build.lib.skyframe.StarlarkBuiltinsFunction.BuiltinsFailedException;
 import com.google.devtools.build.lib.util.DetailedExitCode;
 import com.google.devtools.build.lib.util.Pair;
@@ -1241,24 +1240,6 @@
     IgnoredPackagePrefixesValue repositoryIgnoredPackagePrefixes =
         (IgnoredPackagePrefixesValue)
             env.getValue(IgnoredPackagePrefixesValue.key(packageId.getRepository()));
-    RepoFileValue repoFileValue;
-    try {
-      repoFileValue =
-          (RepoFileValue)
-              env.getValueOrThrow(
-                  RepoFileValue.key(packageId.getRepository()),
-                  IOException.class,
-                  BadRepoFileException.class);
-    } catch (IOException | BadRepoFileException e) {
-      throw PackageFunctionException.builder()
-          .setType(PackageFunctionException.Type.BUILD_FILE_CONTAINS_ERRORS)
-          .setPackageIdentifier(packageId)
-          .setTransience(Transience.PERSISTENT)
-          .setException(e)
-          .setMessage("bad REPO.bazel file")
-          .setPackageLoadingCode(PackageLoading.Code.BAD_REPO_FILE)
-          .build();
-    }
     if (env.valuesMissing()) {
       return null;
     }
@@ -1394,9 +1375,8 @@
               .setFilename(buildFileRootedPath)
               .setConfigSettingVisibilityPolicy(configSettingVisibilityPolicy);
 
-      pkgBuilder
-          .mergePackageArgsFrom(PackageArgs.builder().setDefaultVisibility(defaultVisibility))
-          .mergePackageArgsFrom(repoFileValue.packageArgs());
+      pkgBuilder.mergePackageArgsFrom(
+          PackageArgs.builder().setDefaultVisibility(defaultVisibility));
 
       Set<SkyKey> globDepKeys = ImmutableSet.of();
 
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileFunction.java
deleted file mode 100644
index 4d77052..0000000
--- a/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileFunction.java
+++ /dev/null
@@ -1,195 +0,0 @@
-// Copyright 2023 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.lib.skyframe;
-
-import com.google.devtools.build.lib.actions.FileValue;
-import com.google.devtools.build.lib.cmdline.LabelConstants;
-import com.google.devtools.build.lib.cmdline.PackageIdentifier;
-import com.google.devtools.build.lib.cmdline.RepositoryMapping;
-import com.google.devtools.build.lib.cmdline.RepositoryName;
-import com.google.devtools.build.lib.events.Event;
-import com.google.devtools.build.lib.events.ExtendedEventHandler;
-import com.google.devtools.build.lib.packages.BazelStarlarkEnvironment;
-import com.google.devtools.build.lib.packages.LabelConverter;
-import com.google.devtools.build.lib.packages.PackageArgs;
-import com.google.devtools.build.lib.packages.RepoThreadContext;
-import com.google.devtools.build.lib.rules.repository.RepositoryDirectoryValue;
-import com.google.devtools.build.lib.vfs.FileSystemUtils;
-import com.google.devtools.build.lib.vfs.Path;
-import com.google.devtools.build.lib.vfs.PathFragment;
-import com.google.devtools.build.lib.vfs.Root;
-import com.google.devtools.build.lib.vfs.RootedPath;
-import com.google.devtools.build.skyframe.SkyFunction;
-import com.google.devtools.build.skyframe.SkyFunctionException;
-import com.google.devtools.build.skyframe.SkyFunctionException.Transience;
-import com.google.devtools.build.skyframe.SkyKey;
-import com.google.devtools.build.skyframe.SkyValue;
-import java.io.IOException;
-import javax.annotation.Nullable;
-import net.starlark.java.eval.EvalException;
-import net.starlark.java.eval.Module;
-import net.starlark.java.eval.Mutability;
-import net.starlark.java.eval.Starlark;
-import net.starlark.java.eval.StarlarkSemantics;
-import net.starlark.java.eval.StarlarkThread;
-import net.starlark.java.syntax.ParserInput;
-import net.starlark.java.syntax.Program;
-import net.starlark.java.syntax.StarlarkFile;
-import net.starlark.java.syntax.SyntaxError;
-
-/** The function to evaluate the REPO.bazel file at the root of a repo. */
-public class RepoFileFunction implements SkyFunction {
-  private final BazelStarlarkEnvironment starlarkEnv;
-  private final Path workspaceRoot;
-
-  public RepoFileFunction(BazelStarlarkEnvironment starlarkEnv, Path workspaceRoot) {
-    this.starlarkEnv = starlarkEnv;
-    this.workspaceRoot = workspaceRoot;
-  }
-
-  @Nullable
-  @Override
-  public SkyValue compute(SkyKey skyKey, Environment env)
-      throws SkyFunctionException, InterruptedException {
-    RepositoryName repoName = (RepositoryName) skyKey.argument();
-    // First we need to find the REPO.bazel file. How we do this depends on whether this is for the
-    // main repo or an external repo.
-    Path repoRoot;
-    if (repoName.isMain()) {
-      repoRoot = workspaceRoot;
-    } else {
-      RepositoryDirectoryValue repoDirValue =
-          (RepositoryDirectoryValue) env.getValue(RepositoryDirectoryValue.key(repoName));
-      if (repoDirValue == null) {
-        return null;
-      }
-      repoRoot = repoDirValue.getPath();
-    }
-    RootedPath repoFilePath =
-        RootedPath.toRootedPath(Root.fromPath(repoRoot), LabelConstants.REPO_FILE_NAME);
-    FileValue repoFileValue = (FileValue) env.getValue(FileValue.key(repoFilePath));
-    if (repoFileValue == null) {
-      return null;
-    }
-    if (!repoFileValue.exists()) {
-      // It's okay to not have a REPO.bazel file.
-      return RepoFileValue.of(PackageArgs.EMPTY);
-    }
-
-    // Now we can actually evaluate the file.
-    StarlarkSemantics starlarkSemantics = PrecomputedValue.STARLARK_SEMANTICS.get(env);
-    RepositoryMappingValue repoMapping =
-        (RepositoryMappingValue) env.getValue(RepositoryMappingValue.key(repoName));
-    RepositoryMappingValue mainRepoMapping =
-        (RepositoryMappingValue) env.getValue(RepositoryMappingValue.key(RepositoryName.MAIN));
-    if (env.valuesMissing()) {
-      return null;
-    }
-    StarlarkFile repoFile = readAndParseRepoFile(repoFilePath.asPath(), env);
-    PackageArgs packageArgs =
-        evalRepoFile(
-            repoFile,
-            repoName,
-            getDisplayNameForRepo(repoName, mainRepoMapping.getRepositoryMapping()),
-            repoMapping.getRepositoryMapping(),
-            starlarkSemantics,
-            env.getListener());
-
-    return RepoFileValue.of(packageArgs);
-  }
-
-  private static StarlarkFile readAndParseRepoFile(Path path, Environment env)
-      throws RepoFileFunctionException {
-    byte[] contents;
-    try {
-      contents = FileSystemUtils.readWithKnownFileSize(path, path.getFileSize());
-    } catch (IOException e) {
-      throw new RepoFileFunctionException(
-          new IOException("error reading REPO.bazel file at " + path, e), Transience.TRANSIENT);
-    }
-    StarlarkFile starlarkFile =
-        StarlarkFile.parse(ParserInput.fromUTF8(contents, path.getPathString()));
-    if (!starlarkFile.ok()) {
-      Event.replayEventsOn(env.getListener(), starlarkFile.errors());
-      throw new RepoFileFunctionException(
-          new BadRepoFileException("error parsing REPO.bazel file at " + path));
-    }
-    return starlarkFile;
-  }
-
-  private static String getDisplayNameForRepo(
-      RepositoryName repoName, RepositoryMapping mainRepoMapping) {
-    String displayName = repoName.getDisplayForm(mainRepoMapping);
-    if (displayName.isEmpty()) {
-      return "the main repo";
-    }
-    return displayName;
-  }
-
-  private PackageArgs evalRepoFile(
-      StarlarkFile starlarkFile,
-      RepositoryName repoName,
-      String repoDisplayName,
-      RepositoryMapping repoMapping,
-      StarlarkSemantics starlarkSemantics,
-      ExtendedEventHandler handler)
-      throws RepoFileFunctionException, InterruptedException {
-    try (Mutability mu = Mutability.create("repo file", repoName)) {
-      Module predeclared =
-          Module.withPredeclared(
-              starlarkSemantics, starlarkEnv.getStarlarkGlobals().getRepoToplevels());
-      Program program = Program.compileFile(starlarkFile, predeclared);
-      // TODO(wyv): check that `program` has no `def`, `if`, etc
-      StarlarkThread thread = new StarlarkThread(mu, starlarkSemantics);
-      thread.setPrintHandler(Event.makeDebugPrintHandler(handler));
-      RepoThreadContext context =
-          new RepoThreadContext(
-              new LabelConverter(
-                  PackageIdentifier.create(repoName, PathFragment.EMPTY_FRAGMENT), repoMapping));
-      context.storeInThread(thread);
-      Starlark.execFileProgram(program, predeclared, thread);
-      return context.getPackageArgs();
-    } catch (SyntaxError.Exception e) {
-      Event.replayEventsOn(handler, e.errors());
-      throw new RepoFileFunctionException(
-          new BadRepoFileException("error parsing REPO.bazel file for " + repoDisplayName, e));
-    } catch (EvalException e) {
-      handler.handle(Event.error(e.getMessageWithStack()));
-      throw new RepoFileFunctionException(
-          new BadRepoFileException("error evaluating REPO.bazel file for " + repoDisplayName, e));
-    }
-  }
-
-  /** Thrown when something is wrong with the contents of the REPO.bazel file of a certain repo. */
-  public static class BadRepoFileException extends Exception {
-    public BadRepoFileException(String message) {
-      super(message);
-    }
-
-    public BadRepoFileException(String message, Exception cause) {
-      super(message, cause);
-    }
-  }
-
-  static class RepoFileFunctionException extends SkyFunctionException {
-    private RepoFileFunctionException(IOException e, Transience transience) {
-      super(e, transience);
-    }
-
-    private RepoFileFunctionException(BadRepoFileException e) {
-      super(e, Transience.PERSISTENT);
-    }
-  }
-}
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileValue.java
deleted file mode 100644
index 34763fe..0000000
--- a/src/main/java/com/google/devtools/build/lib/skyframe/RepoFileValue.java
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2023 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.lib.skyframe;
-
-import com.google.auto.value.AutoValue;
-import com.google.devtools.build.lib.cmdline.RepositoryName;
-import com.google.devtools.build.lib.packages.PackageArgs;
-import com.google.devtools.build.skyframe.AbstractSkyKey;
-import com.google.devtools.build.skyframe.SkyFunctionName;
-import com.google.devtools.build.skyframe.SkyValue;
-
-/** Contains information about the REPO.bazel file at the root of a repo. */
-@AutoValue
-public abstract class RepoFileValue implements SkyValue {
-  public static final RepoFileValue EMPTY = of(PackageArgs.EMPTY);
-
-  public abstract PackageArgs packageArgs();
-
-  public static RepoFileValue of(PackageArgs packageArgs) {
-    return new AutoValue_RepoFileValue(packageArgs);
-  }
-
-  public static Key key(RepositoryName repoName) {
-    return new Key(repoName);
-  }
-
-  /** Key type for {@link RepoFileValue}. */
-  public static class Key extends AbstractSkyKey<RepositoryName> {
-
-    private Key(RepositoryName repoName) {
-      super(repoName);
-    }
-
-    @Override
-    public SkyFunctionName functionName() {
-      return SkyFunctions.REPO_FILE;
-    }
-  }
-}
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyFunctions.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyFunctions.java
index 044ddf9..b3326be 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyFunctions.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyFunctions.java
@@ -141,7 +141,6 @@
       SkyFunctionName.createHermetic("RESOLVED_HASH_VALUES");
   public static final SkyFunctionName MODULE_FILE =
       SkyFunctionName.createNonHermetic("MODULE_FILE");
-  public static final SkyFunctionName REPO_FILE = SkyFunctionName.createHermetic("REPO_FILE");
   public static final SkyFunctionName BUILD_DRIVER =
       SkyFunctionName.createNonHermetic("BUILD_DRIVER");
   public static final SkyFunctionName BAZEL_MODULE_RESOLUTION =
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
index 12c22ca..fd2b03a 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
@@ -668,10 +668,6 @@
             pkgFactory,
             directories,
             bzlLoadFunctionForInliningPackageAndWorkspaceNodes));
-    map.put(
-        SkyFunctions.REPO_FILE,
-        new RepoFileFunction(
-            ruleClassProvider.getBazelStarlarkEnvironment(), directories.getWorkspace()));
     map.put(SkyFunctions.EXTERNAL_PACKAGE, new ExternalPackageFunction(externalPackageHelper));
     map.put(
         BzlmodRepoRuleValue.BZLMOD_REPO_RULE,
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java b/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
index 15b2cb6..dd4b5fd 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
@@ -70,7 +70,6 @@
 import com.google.devtools.build.lib.skyframe.PackageValue;
 import com.google.devtools.build.lib.skyframe.PrecomputedFunction;
 import com.google.devtools.build.lib.skyframe.PrecomputedValue;
-import com.google.devtools.build.lib.skyframe.RepoFileFunction;
 import com.google.devtools.build.lib.skyframe.RepositoryMappingFunction;
 import com.google.devtools.build.lib.skyframe.SkyFunctions;
 import com.google.devtools.build.lib.skyframe.StarlarkBuiltinsFunction;
@@ -477,10 +476,6 @@
             WorkspaceFileValue.WORKSPACE_FILE,
             new WorkspaceFileFunction(
                 ruleClassProvider, pkgFactory, directories, /* bzlLoadFunctionForInlining= */ null))
-        .put(
-            SkyFunctions.REPO_FILE,
-            new RepoFileFunction(
-                ruleClassProvider.getBazelStarlarkEnvironment(), directories.getWorkspace()))
         .put(SkyFunctions.EXTERNAL_PACKAGE, new ExternalPackageFunction(getExternalPackageHelper()))
         .put(
             BzlmodRepoRuleValue.BZLMOD_REPO_RULE,
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/packages/BUILD b/src/main/java/com/google/devtools/build/lib/skyframe/packages/BUILD
index 9ba1d39..2b42184 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/packages/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/packages/BUILD
@@ -39,6 +39,7 @@
         "//src/main/java/com/google/devtools/build/lib/bazel/bzlmod:repo_rule_value",
         "//src/main/java/com/google/devtools/build/lib/clock",
         "//src/main/java/com/google/devtools/build/lib/cmdline",
+        "//src/main/java/com/google/devtools/build/lib/collect/nestedset",
         "//src/main/java/com/google/devtools/build/lib/concurrent",
         "//src/main/java/com/google/devtools/build/lib/events",
         "//src/main/java/com/google/devtools/build/lib/io:file_symlink_cycle_uniqueness_function",
@@ -55,7 +56,6 @@
         "//src/main/java/com/google/devtools/build/lib/skyframe:package_value",
         "//src/main/java/com/google/devtools/build/lib/skyframe:precomputed_function",
         "//src/main/java/com/google/devtools/build/lib/skyframe:precomputed_value",
-        "//src/main/java/com/google/devtools/build/lib/skyframe:repo_file_function",
         "//src/main/java/com/google/devtools/build/lib/skyframe:repository_mapping_function",
         "//src/main/java/com/google/devtools/build/lib/skyframe:sky_functions",
         "//src/main/java/com/google/devtools/build/lib/skyframe:skyframe_cluster",
@@ -67,7 +67,6 @@
         "//src/main/java/com/google/devtools/build/skyframe:skyframe-objects",
         "//src/main/java/net/starlark/java/eval",
         "//third_party:caffeine",
-        "//third_party:error_prone_annotations",
         "//third_party:guava",
         "//third_party:jsr305",
     ],
diff --git a/src/main/protobuf/failure_details.proto b/src/main/protobuf/failure_details.proto
index ca793a2..37c922a 100644
--- a/src/main/protobuf/failure_details.proto
+++ b/src/main/protobuf/failure_details.proto
@@ -1245,7 +1245,6 @@
     BUILTINS_INJECTION_FAILURE = 29 [(metadata) = { exit_code: 1 }];
     SYMLINK_CYCLE_OR_INFINITE_EXPANSION = 30 [(metadata) = { exit_code: 1 }];
     OTHER_IO_EXCEPTION = 31 [(metadata) = { exit_code: 36 }];
-    BAD_REPO_FILE = 32 [(metadata) = { exit_code: 1 }];
   }
 
   Code code = 1;
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/RepoFileFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/RepoFileFunctionTest.java
deleted file mode 100644
index a916551..0000000
--- a/src/test/java/com/google/devtools/build/lib/skyframe/RepoFileFunctionTest.java
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2023 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.lib.skyframe;
-
-import static com.google.common.truth.Truth.assertThat;
-import static com.google.devtools.build.lib.bazel.bzlmod.BzlmodTestUtil.createModuleKey;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import com.google.devtools.build.lib.analysis.RuleContext;
-import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
-import com.google.devtools.build.lib.bazel.bzlmod.BazelLockFileFunction;
-import com.google.devtools.build.lib.bazel.bzlmod.BazelModuleResolutionFunction;
-import com.google.devtools.build.lib.bazel.bzlmod.FakeRegistry;
-import com.google.devtools.build.lib.bazel.bzlmod.ModuleFileFunction;
-import com.google.devtools.build.lib.bazel.bzlmod.YankedVersionsUtil;
-import com.google.devtools.build.lib.bazel.repository.RepositoryOptions.BazelCompatibilityMode;
-import com.google.devtools.build.lib.bazel.repository.RepositoryOptions.CheckDirectDepsMode;
-import com.google.devtools.build.lib.bazel.repository.RepositoryOptions.LockfileMode;
-import com.google.devtools.build.lib.packages.Type;
-import com.google.devtools.build.lib.skyframe.PrecomputedValue.Injected;
-import com.google.devtools.build.lib.vfs.Path;
-import java.io.IOException;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-@RunWith(JUnit4.class)
-public class RepoFileFunctionTest extends BuildViewTestCase {
-
-  private Path moduleRoot;
-  private FakeRegistry registry;
-
-  @Override
-  protected ImmutableList<Injected> extraPrecomputedValues() {
-    try {
-      moduleRoot = scratch.dir("modules");
-    } catch (IOException e) {
-      throw new IllegalStateException(e);
-    }
-    registry = FakeRegistry.DEFAULT_FACTORY.newFakeRegistry(moduleRoot.getPathString());
-    return ImmutableList.of(
-        PrecomputedValue.injected(
-            ModuleFileFunction.REGISTRIES, ImmutableList.of(registry.getUrl())),
-        PrecomputedValue.injected(ModuleFileFunction.IGNORE_DEV_DEPS, false),
-        PrecomputedValue.injected(ModuleFileFunction.MODULE_OVERRIDES, ImmutableMap.of()),
-        PrecomputedValue.injected(YankedVersionsUtil.ALLOWED_YANKED_VERSIONS, ImmutableList.of()),
-        PrecomputedValue.injected(
-            BazelModuleResolutionFunction.CHECK_DIRECT_DEPENDENCIES, CheckDirectDepsMode.WARNING),
-        PrecomputedValue.injected(
-            BazelModuleResolutionFunction.BAZEL_COMPATIBILITY_MODE, BazelCompatibilityMode.ERROR),
-        PrecomputedValue.injected(BazelLockFileFunction.LOCKFILE_MODE, LockfileMode.UPDATE));
-  }
-
-  @Test
-  public void repoFileInTheMainRepo() throws Exception {
-    scratch.overwriteFile("REPO.bazel", "repo(default_deprecation='EVERYTHING IS DEPRECATED')");
-    scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
-    assertThat(
-            getRuleContext(getConfiguredTarget("//abc/def:what"))
-                .attributes()
-                .get("deprecation", Type.STRING))
-        .isEqualTo("EVERYTHING IS DEPRECATED");
-  }
-
-  @Test
-  public void repoFileInAnExternalRepo() throws Exception {
-    setBuildLanguageOptions("--enable_bzlmod");
-    scratch.overwriteFile("MODULE.bazel", "bazel_dep(name='foo',version='1.0')");
-    scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
-    registry.addModule(createModuleKey("foo", "1.0"), "module(name='foo',version='1.0')");
-    scratch.overwriteFile(moduleRoot.getRelative("foo~1.0/WORKSPACE.bazel").getPathString());
-    scratch.overwriteFile(
-        moduleRoot.getRelative("foo~1.0/REPO.bazel").getPathString(),
-        "repo(default_deprecation='EVERYTHING IS DEPRECATED')");
-    scratch.overwriteFile(
-        moduleRoot.getRelative("foo~1.0/abc/def/BUILD").getPathString(), "filegroup(name='what')");
-
-    assertThat(
-            getRuleContext(getConfiguredTarget("//abc/def:what"))
-                .attributes()
-                .get("deprecation", Type.STRING))
-        .isNull();
-    assertThat(
-            getRuleContext(getConfiguredTarget("@@foo~1.0//abc/def:what"))
-                .attributes()
-                .get("deprecation", Type.STRING))
-        .isEqualTo("EVERYTHING IS DEPRECATED");
-  }
-
-  @Test
-  public void cantCallRepoTwice() throws Exception {
-    scratch.overwriteFile(
-        "REPO.bazel",
-        "repo(default_deprecation='EVERYTHING IS DEPRECATED')",
-        "repo(features=['abc'])");
-    scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
-    reporter.removeHandler(failFastHandler);
-    assertTargetError("//abc/def:what", "'repo' can only be called once");
-  }
-
-  @Test
-  public void featureMerger() throws Exception {
-    scratch.overwriteFile("REPO.bazel", "repo(features=['a', 'b', 'c', '-d'])");
-    scratch.overwriteFile(
-        "abc/def/BUILD",
-        "package(features=['-a','-b','d'])",
-        "filegroup(name='what', features=['b'])");
-    RuleContext ruleContext = getRuleContext(getConfiguredTarget("//abc/def:what"));
-    assertThat(ruleContext.getFeatures()).containsExactly("b", "c", "d");
-    assertThat(ruleContext.getDisabledFeatures()).containsExactly("a");
-  }
-}