$ git clone -n https://src.fedoraproject.org/rpms/oflb-goudy-bookletter-1911-fonts.git /var/lib/mock/f45-build-20905-574/root/chroot_tmpdir/scmroot/oflb-goudy-bookletter-1911-fonts
Cloning into '/var/lib/mock/f45-build-20905-574/root/chroot_tmpdir/scmroot/oflb-goudy-bookletter-1911-fonts'...
$ git fetch origin ab742581c459f500adc1849cafe2fcb58194ef5a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oflb-goudy-bookletter-1911-fonts
 * [new ref]         ab742581c459f500adc1849cafe2fcb58194ef5a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab74258 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild