$ git clone -n https://src.fedoraproject.org/rpms/ocaml-dbus.git /var/lib/mock/f31-build-47005-26762/root/chroot_tmpdir/scmroot/ocaml-dbus
Cloning into '/var/lib/mock/f31-build-47005-26762/root/chroot_tmpdir/scmroot/ocaml-dbus'...
$ git reset --hard af30ed8a4c8325b8dbef5f6a1a8a36f83dd159c0
HEAD is now at af30ed8 OCaml 4.08.0 (final) rebuild.