$ git clone -n https://gitee.com/hongwei-qin/openmpi.git /var/lib/mock/dist-an23.3-build-423541-72929/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23.3-build-423541-72929/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin daeeb078d9ce5ca77b46fba9633a58d67c3b0a0a:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openmpi
 * [new ref]         daeeb078d9ce5ca77b46fba9633a58d67c3b0a0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at daeeb07 update to 5.0.2