$ git clone -n https://gitee.com/src-anolis-os/clutter-gst3.git /var/lib/mock/dist-an8.7-build-138302-51670/root/chroot_tmpdir/scmroot/clutter-gst3
Cloning into '/var/lib/mock/dist-an8.7-build-138302-51670/root/chroot_tmpdir/scmroot/clutter-gst3'...
$ git reset --hard origin/a8
HEAD is now at 03e23bf Add doc sub package