$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ancient.git /var/lib/mock/f31-build-46985-26762/root/chroot_tmpdir/scmroot/ocaml-ancient
Cloning into '/var/lib/mock/f31-build-46985-26762/root/chroot_tmpdir/scmroot/ocaml-ancient'...
$ git reset --hard f71826716faf9f46b0bfb7359b4529ea50e958af
HEAD is now at f718267 OCaml 4.08.0 (final) rebuild.