$ git clone -n https://gitee.com/lizhao2025/openmpi.git /var/lib/mock/dist-an23-build-500607-74764/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23-build-500607-74764/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin 62c5e9ed02a15500d3662089d9bebaebc429ee4e:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/openmpi
 * [new ref]         62c5e9ed02a15500d3662089d9bebaebc429ee4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62c5e9e Update code from upstream