$ git clone -n https://gitee.com/opencloudos-stream/gstreamer1-plugins-base.git /var/lib/mock/dist-ocs23-base-build-270384-25836/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base
Cloning into '/var/lib/mock/dist-ocs23-base-build-270384-25836/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gstreamer1-plugins-base
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 647f084 Rebuilt for loongarch release