$ git clone -n https://gitee.com/gcdota930915/gstreamer1.git /var/lib/mock/dist-an8.7-build-178033-59111/root/chroot_tmpdir/scmroot/gstreamer1
Cloning into '/var/lib/mock/dist-an8.7-build-178033-59111/root/chroot_tmpdir/scmroot/gstreamer1'...
$ git reset --hard origin/a8-poc
HEAD is now at 28fb278 update to gstreamer1-1.18.4-4.el9.src.rpm