$ git clone -n https://src.fedoraproject.org/rpms/oflb-smonohand-fonts.git /var/lib/mock/f45-build-20907-574/root/chroot_tmpdir/scmroot/oflb-smonohand-fonts
Cloning into '/var/lib/mock/f45-build-20907-574/root/chroot_tmpdir/scmroot/oflb-smonohand-fonts'...
$ git fetch origin 63fb7fb5d4858fca85f91519958d0139e41a7bf5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oflb-smonohand-fonts
 * [new ref]         63fb7fb5d4858fca85f91519958d0139e41a7bf5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63fb7fb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild