040000 tree a43fc58ad8bf7cd311bf2927e9cfc4d2bfd03ab0	aggregate
040000 tree 51357f4cb9275b9f7b629b04d0ffa97b298f2647	basic
040000 tree be6709a6c61330cf5e2b68cd0a918300db5b759d	bug
040000 tree 019fdfb2d1df44c2dea586c0030d7ac986c0d81f	issue20796
040000 tree cdd24cbba7fed1f312b8da8f87d7a2acff9ecf4a	issue21726
040000 tree 3e38c948911a165501c6dabe9dc68050de90d40e	subpkg
040000 tree 5339899cce95470797279d649a6a8587d524a3bd	subpkg2