$ git clone -n https://gitee.com/hongwei-qin/openmpi.git /var/lib/mock/dist-an23.3-build-418562-72876/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23.3-build-418562-72876/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin ea69d3124f2a40f7a1d546d3ebe88696063393c2:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openmpi
 * [new ref]         ea69d3124f2a40f7a1d546d3ebe88696063393c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea69d31 update to 5.0.2