$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cmdliner.git /var/lib/mock/f40-build-739618-109132/root/chroot_tmpdir/scmroot/ocaml-cmdliner
Cloning into '/var/lib/mock/f40-build-739618-109132/root/chroot_tmpdir/scmroot/ocaml-cmdliner'...
$ git fetch origin 375c1322f4790ec01ea67fad7881368613c4ef5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cmdliner
 * [new ref]         375c1322f4790ec01ea67fad7881368613c4ef5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 375c132 OCaml 5.1 rebuild for Fedora 40