$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-compare.git /var/lib/mock/f39-build-1909914-42872/root/chroot_tmpdir/scmroot/ocaml-ppx-compare
Cloning into '/var/lib/mock/f39-build-1909914-42872/root/chroot_tmpdir/scmroot/ocaml-ppx-compare'...
$ git fetch origin 8e80d213836b9946fb8702300b8aeb904feb81f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-compare
 * [new ref]         8e80d213836b9946fb8702300b8aeb904feb81f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e80d21 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild