$ git clone -n https://src.fedoraproject.org/rpms/HepMC3.git /var/lib/mock/f33-build-214456-48429/root/chroot_tmpdir/scmroot/HepMC3
Cloning into '/var/lib/mock/f33-build-214456-48429/root/chroot_tmpdir/scmroot/HepMC3'...
$ git reset --hard f875d5c8a8d5ba9d304444b0e3c893530b3c4a84
HEAD is now at f875d5c Initialize ROOT in rootIO python bindings - avoids problem on EPEL 7 ppc64le Use upstream's fix for parallel python tests