$ git clone -n https://src.fedoraproject.org/rpms/gfs-complutum-fonts.git /var/lib/mock/f45-build-9817-409/root/chroot_tmpdir/scmroot/gfs-complutum-fonts
Cloning into '/var/lib/mock/f45-build-9817-409/root/chroot_tmpdir/scmroot/gfs-complutum-fonts'...
$ git fetch origin a12f25670eca75e2fb3f3a16c9cc9d8546ab992d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-complutum-fonts
 * [new ref]         a12f25670eca75e2fb3f3a16c9cc9d8546ab992d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a12f256 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild