$ git clone -n https://src.fedoraproject.org/rpms/ocaml-curses.git /var/lib/mock/f40-build-2244506-53714/root/chroot_tmpdir/scmroot/ocaml-curses
Cloning into '/var/lib/mock/f40-build-2244506-53714/root/chroot_tmpdir/scmroot/ocaml-curses'...
$ git fetch origin 4f21a9c62209a465ae82e9ea9b7976c98329dd28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-curses
 * [new ref]         4f21a9c62209a465ae82e9ea9b7976c98329dd28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f21a9c OCaml 5.1.1 + s390x code gen fix for Fedora 40