$ git clone -n https://gitee.com/hongwei-qin/openmpi.git /var/lib/mock/dist-an23.3-build-423352-72928/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23.3-build-423352-72928/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin 1ec339bbda30752f1ad4c4007d779ba7fc3c7097:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openmpi
 * [new ref]         1ec339bbda30752f1ad4c4007d779ba7fc3c7097 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ec339b update to 5.0.2