$ git clone -n https://gitee.com/sys0613/libxshmfence.git /var/lib/mock/dist-an7_9-updates-build-246655-62779/root/chroot_tmpdir/scmroot/libxshmfence
Cloning into '/var/lib/mock/dist-an7_9-updates-build-246655-62779/root/chroot_tmpdir/scmroot/libxshmfence'...
$ git reset --hard 50ba885d7ce61a05d15d830176be04c02cdfc6ae
HEAD is now at 50ba885  Add doc sub package