$ git clone -n https://gitee.com/opencloudos-stream/plexus-containers.git /var/lib/mock/dist-ocs23-build-18991-1041/root/chroot_tmpdir/scmroot/plexus-containers
Cloning into '/var/lib/mock/dist-ocs23-build-18991-1041/root/chroot_tmpdir/scmroot/plexus-containers'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/plexus-containers
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a2461a update