$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ancient.git /var/lib/mock/f31-build-72055-30800/root/chroot_tmpdir/scmroot/ocaml-ancient
Cloning into '/var/lib/mock/f31-build-72055-30800/root/chroot_tmpdir/scmroot/ocaml-ancient'...
$ git reset --hard f8868d5e84108cad328e56063cc9eaca2e3fb698
HEAD is now at f8868d5 OCaml 4.08.1 (rc2) rebuild.