$ git clone -n https://src.fedoraproject.org/rpms/kigo.git /var/lib/mock/f40-build-2316124-58001/root/chroot_tmpdir/scmroot/kigo
Cloning into '/var/lib/mock/f40-build-2316124-58001/root/chroot_tmpdir/scmroot/kigo'...
$ git fetch origin 7251e8c0ebb71bae2678260c0d55430233c7f45a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kigo
 * [new ref]         7251e8c0ebb71bae2678260c0d55430233c7f45a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7251e8c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild