$ git clone -n https://gitee.com/gcdota930915/clutter-gst3.git /var/lib/mock/dist-an8.7-build-177887-59111/root/chroot_tmpdir/scmroot/clutter-gst3
Cloning into '/var/lib/mock/dist-an8.7-build-177887-59111/root/chroot_tmpdir/scmroot/clutter-gst3'...
$ git reset --hard origin/a8-poc
HEAD is now at c25a04d update to clutter-gst3-3.0.27-7.el9.src.rpm