040000 tree 061f844c985f098ac539cf8c67ea2c14cc217d61	clang
040000 tree 6fb5ca58aeb6d3bfdcb60533fe40e49d1799c55b	golang
040000 tree 49a6c1727c0e49571e87cd0565e2ec0def7ecfc1	libcxx
040000 tree 38f53f20ec6f1ba802ce03cea938e0f1fd41f3ef	openjdk
040000 tree c7641d2c25177eb515c10197eced0a440c5da4d2	python