$ git clone -n https://src.fedoraproject.org/rpms/ocaml-SDL.git /var/lib/mock/f40-build-784170-133259/root/chroot_tmpdir/scmroot/ocaml-SDL
Cloning into '/var/lib/mock/f40-build-784170-133259/root/chroot_tmpdir/scmroot/ocaml-SDL'...
$ git fetch origin 6df46552185f766850c7be98ad36268172bc3f47:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-SDL
 * [new ref]         6df46552185f766850c7be98ad36268172bc3f47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6df4655 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild