$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camlp-streams.git /var/lib/mock/f40-build-2228879-53108/root/chroot_tmpdir/scmroot/ocaml-camlp-streams
Cloning into '/var/lib/mock/f40-build-2228879-53108/root/chroot_tmpdir/scmroot/ocaml-camlp-streams'...
$ git fetch origin 24de854b3833d0e46aab7a394446d24f0ff7ea91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-camlp-streams
 * [new ref]         24de854b3833d0e46aab7a394446d24f0ff7ea91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24de854 OCaml 5.1.1 + s390x code gen fix for Fedora 40