$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cinaps.git /var/lib/mock/f40-build-2112503-50666/root/chroot_tmpdir/scmroot/ocaml-cinaps
Cloning into '/var/lib/mock/f40-build-2112503-50666/root/chroot_tmpdir/scmroot/ocaml-cinaps'...
$ git fetch origin 3ef98a6db361deca464ac931052a23813631f466:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cinaps
 * [new ref]         3ef98a6db361deca464ac931052a23813631f466 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ef98a6 OCaml 5.1.1 + s390x code gen fix for Fedora 40