$ git clone -n https://src.fedoraproject.org/rpms/gfs-gazis-fonts.git /var/lib/mock/f39-build-1749515-41457/root/chroot_tmpdir/scmroot/gfs-gazis-fonts
Cloning into '/var/lib/mock/f39-build-1749515-41457/root/chroot_tmpdir/scmroot/gfs-gazis-fonts'...
$ git fetch origin a06b9b8fe1b72d1ba765466a596381b0f165b042:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-gazis-fonts
 * [new ref]         a06b9b8fe1b72d1ba765466a596381b0f165b042 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a06b9b8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild