$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocamlnet.git /var/lib/mock/f41-build-811475-147409/root/chroot_tmpdir/scmroot/ocaml-ocamlnet
Cloning into '/var/lib/mock/f41-build-811475-147409/root/chroot_tmpdir/scmroot/ocaml-ocamlnet'...
$ git fetch origin caf446fea7f9da00ef704cae6da0b98920f6ff63:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocamlnet
 * [new ref]         caf446fea7f9da00ef704cae6da0b98920f6ff63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at caf446f OCaml 5.2.0 for Fedora 41