$ git clone -n https://src.fedoraproject.org/rpms/libgepub.git /var/lib/mock/f45-build-16255-484/root/chroot_tmpdir/scmroot/libgepub
Cloning into '/var/lib/mock/f45-build-16255-484/root/chroot_tmpdir/scmroot/libgepub'...
$ git fetch origin 33562538de82f1404451afd6ed709bce26df9e5a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgepub
 * [new ref]         33562538de82f1404451afd6ed709bce26df9e5a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3356253 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild