$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mccs.git /var/lib/mock/f31-build-90806-32247/root/chroot_tmpdir/scmroot/ocaml-mccs
Cloning into '/var/lib/mock/f31-build-90806-32247/root/chroot_tmpdir/scmroot/ocaml-mccs'...
$ git reset --hard 5ebf7d2e321527770d2f9e7241ca10558279229a
HEAD is now at 5ebf7d2 OCaml 4.08.1 (rc2) rebuild.