$ git clone -n https://src.fedoraproject.org/rpms/mpi4py.git /var/lib/mock/f41-build-813959-148824/root/chroot_tmpdir/scmroot/mpi4py
Cloning into '/var/lib/mock/f41-build-813959-148824/root/chroot_tmpdir/scmroot/mpi4py'...
$ git fetch origin 6b42ae615e014aff0c9ef1bd685181a7bf29809b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mpi4py
 * [new ref]         6b42ae615e014aff0c9ef1bd685181a7bf29809b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b42ae6 Rebuilt for Python 3.13