$ git clone -n https://gitee.com/opencloudos-stream/gstreamer1-plugins-bad-free.git /var/lib/mock/dist-ocs23-build-12984-855/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/dist-ocs23-build-12984-855/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gstreamer1-plugins-bad-free
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e748a23 !2 update to 1.22.5 Merge pull request !2 from abushwang/master