$ git clone -n https://src.fedoraproject.org/rpms/mpi4py.git /var/lib/mock/f33-build-246728-50760/root/chroot_tmpdir/scmroot/mpi4py
Cloning into '/var/lib/mock/f33-build-246728-50760/root/chroot_tmpdir/scmroot/mpi4py'...
$ git reset --hard 23f8e87a01bbe3f0c63f69e32da4e2afa82f193d
HEAD is now at 23f8e87 Rebuilt for Python 3.9