040000 tree 3b98eac2bc9c65f6bb56d40bc7922da8176ef8bb	bin-utils
040000 tree cc370bea029e5cfb0bebeb9106d2210cc2a46c4b	import-python
040000 tree 637b79f6d4928087d15dbe808bcc8946563eac0b	pwd-cd-and-system