$ git clone -n https://gitee.com/opencloudos-stream/gstreamer1-plugins-bad-free.git /var/lib/mock/dist-ocs23-build-33776-1562/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/dist-ocs23-build-33776-1562/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gstreamer1-plugins-bad-free
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d26d9a !7 Rebuilt for jasper-libs 4.0.0 Merge pull request !7 from cunshunxia/master