$ git clone -n https://gitee.com/lizhao2025/mtr.git /var/lib/mock/dist-an23-build-500338-74764/root/chroot_tmpdir/scmroot/mtr
Cloning into '/var/lib/mock/dist-an23-build-500338-74764/root/chroot_tmpdir/scmroot/mtr'...
$ git fetch origin a9671211121b4bb7d92ba08b609da262995bb9c7:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/mtr
 * [new ref]         a9671211121b4bb7d92ba08b609da262995bb9c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a967121 Update code from upstream