$ git clone -n https://gitee.com/xiaolunfhb/tree.git /var/lib/mock/dist-an8.6-build-101419-45598/root/chroot_tmpdir/scmroot/tree
Cloning into '/var/lib/mock/dist-an8.6-build-101419-45598/root/chroot_tmpdir/scmroot/tree'...
$ git reset --hard 66c604db6b6a9176fae829c0b6cc572445199338
HEAD is now at 66c604d spec: add doc sub package