$ git clone -n https://gitee.com/opencloudos-stream/twolame.git /var/lib/mock/dist-ocs23-build-44154-2059/root/chroot_tmpdir/scmroot/twolame
Cloning into '/var/lib/mock/dist-ocs23-build-44154-2059/root/chroot_tmpdir/scmroot/twolame'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/twolame
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2a508f update