$ git clone -n https://src.fedoraproject.org/rpms/ocaml-uunf.git /var/lib/mock/f41-build-811474-147409/root/chroot_tmpdir/scmroot/ocaml-uunf
Cloning into '/var/lib/mock/f41-build-811474-147409/root/chroot_tmpdir/scmroot/ocaml-uunf'...
$ git fetch origin 4809ee932611084c17af9bc3df3a2b17c02c42ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-uunf
 * [new ref]         4809ee932611084c17af9bc3df3a2b17c02c42ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4809ee9 OCaml 5.2.0 for Fedora 41