$ git clone -n https://gitee.com/rabbitali/openmpi.git /var/lib/mock/dist-an23-build-450888-73466/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23-build-450888-73466/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin 669df123def8b4c989cee18ca06198b86cd03d4f:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/openmpi
 * [new ref]         669df123def8b4c989cee18ca06198b86cd03d4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 669df12 update Source0 to new upstream URL for version