$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cudf.git /var/lib/mock/f41-build-811829-147589/root/chroot_tmpdir/scmroot/ocaml-cudf
Cloning into '/var/lib/mock/f41-build-811829-147589/root/chroot_tmpdir/scmroot/ocaml-cudf'...
$ git fetch origin e57c6f564b0da2220b83bac1896bd0d9b120ddda:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cudf
 * [new ref]         e57c6f564b0da2220b83bac1896bd0d9b120ddda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e57c6f5 OCaml 5.2.0 for Fedora 41