040000 tree 053041462cef96b891e502c44f8c3111f83d393f	bin-utils
040000 tree 0406bb760c8b74478fe67d20a74806cde87f35f1	import-python
040000 tree d4e0d33220fe75676b6933f738200fbb4c64bad6	pwd-cd-and-system