$ git clone -n https://src.fedoraproject.org/rpms/fondo.git /var/lib/mock/f40-build-792068-138073/root/chroot_tmpdir/scmroot/fondo
Cloning into '/var/lib/mock/f40-build-792068-138073/root/chroot_tmpdir/scmroot/fondo'...
$ git fetch origin 4b273aae97416d4a18e5f7c505627a15723c2a28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fondo
 * [new ref]         4b273aae97416d4a18e5f7c505627a15723c2a28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b273aa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild