$ git clone -n https://src.fedoraproject.org/rpms/HepMC.git /var/lib/mock/f41-build-831441-157004/root/chroot_tmpdir/scmroot/HepMC
Cloning into '/var/lib/mock/f41-build-831441-157004/root/chroot_tmpdir/scmroot/HepMC'...
$ git fetch origin 6ea589451da702f4a8b027763a503e532d718daa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/HepMC
 * [new ref]         6ea589451da702f4a8b027763a503e532d718daa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ea5894 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild