$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cinaps.git /var/lib/mock/f42-build-865622-173376/root/chroot_tmpdir/scmroot/ocaml-cinaps
Cloning into '/var/lib/mock/f42-build-865622-173376/root/chroot_tmpdir/scmroot/ocaml-cinaps'...
$ git fetch origin 08d3dee3ddac63a3fe4e47ef9663463d1a3aeb60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cinaps
 * [new ref]         08d3dee3ddac63a3fe4e47ef9663463d1a3aeb60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08d3dee OCaml 5.3.0 rebuild for Fedora 42