$ git clone -n https://gitee.com/xiao13wang14/dev.git /var/lib/mock/dist-an8.7-build-256848-63662/root/chroot_tmpdir/scmroot/dev
Cloning into '/var/lib/mock/dist-an8.7-build-256848-63662/root/chroot_tmpdir/scmroot/dev'...
$ git reset --hard 4e6b6b46bdde2b87f92e163b615785eec3fb53c5
HEAD is now at 4e6b6b4 update README.md.