$ git clone -n https://gitee.com/Alihq/btrfs-progs.git /var/lib/mock/dist-an23-build-250544-63382/root/chroot_tmpdir/scmroot/btrfs-progs
Cloning into '/var/lib/mock/dist-an23-build-250544-63382/root/chroot_tmpdir/scmroot/btrfs-progs'...
$ git reset --hard ef345f22ab24f2c4ea63f0e20f94cd347de49f7b
HEAD is now at ef345f2 Refactor the spec file