$ git clone -n https://gitee.com/fundawang/gstreamer1-plugins-bad-free.git /var/lib/mock/dist-an23-build-306711-67065/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/dist-an23-build-306711-67065/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin 809c4ff01835ca41ea17d686020f455e602fc293:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gstreamer1-plugins-bad-free
 * [new ref]         809c4ff01835ca41ea17d686020f455e602fc293 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 809c4ff 1.22.6