$ git clone -n https://gitee.com/opencloudos-stream/v4l-utils.git /var/lib/mock/dist-ocs23-build-7309-37/root/chroot_tmpdir/scmroot/v4l-utils
Cloning into '/var/lib/mock/dist-ocs23-build-7309-37/root/chroot_tmpdir/scmroot/v4l-utils'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/v4l-utils
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba90e82 update