$ git clone -n https://src.fedoraproject.org/rpms/sil-annapurna-fonts.git /var/lib/mock/f45-build-35908-700/root/chroot_tmpdir/scmroot/sil-annapurna-fonts
Cloning into '/var/lib/mock/f45-build-35908-700/root/chroot_tmpdir/scmroot/sil-annapurna-fonts'...
$ git fetch origin c68c128d9000eca8419252246c28445a2623b31a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sil-annapurna-fonts
 * [new ref]         c68c128d9000eca8419252246c28445a2623b31a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c68c128 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild