$ git clone -n https://gitee.com/lizhao2025/mtools.git /var/lib/mock/dist-an23-build-496817-74608/root/chroot_tmpdir/scmroot/mtools
Cloning into '/var/lib/mock/dist-an23-build-496817-74608/root/chroot_tmpdir/scmroot/mtools'...
$ git fetch origin b87027156797437c2be235b2ecf3fa5ae0934a0e:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/mtools
 * [new ref]         b87027156797437c2be235b2ecf3fa5ae0934a0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b870271 Update code from upstream