$ git clone -n https://src.fedoraproject.org/rpms/gfs-galatea-fonts.git /var/lib/mock/f45-build-9797-409/root/chroot_tmpdir/scmroot/gfs-galatea-fonts
Cloning into '/var/lib/mock/f45-build-9797-409/root/chroot_tmpdir/scmroot/gfs-galatea-fonts'...
$ git fetch origin e5a3d6c5cecb586e1a4cd2f4d05c40ee2522df13:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-galatea-fonts
 * [new ref]         e5a3d6c5cecb586e1a4cd2f4d05c40ee2522df13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5a3d6c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild