$ git clone -n https://gitee.com/opencloudos-stream/gstreamer1-plugins-ugly-free.git /home/lib/mock/dist-ocs23-build-239389-21570/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free
Cloning into '/home/lib/mock/dist-ocs23-build-239389-21570/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gstreamer1-plugins-ugly-free
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8114de6 Rebuilt for loongarch release