$ git clone -n https://gitee.com/src-anolis-os/gstreamer-plugins-bad-free.git /var/lib/mock/dist-an7_9-updates-build-354741-71038/root/chroot_tmpdir/scmroot/gstreamer-plugins-bad-free
Cloning into '/var/lib/mock/dist-an7_9-updates-build-354741-71038/root/chroot_tmpdir/scmroot/gstreamer-plugins-bad-free'...
$ git reset --hard origin/a7
HEAD is now at 3494960 Update to streamer1-plugins-bad-free-1.10.4-4.el7_9