Case C-468/19: Order of the Court (Sixth Chamber) of 13 February 2020 (request for a preliminary ruling from the Commissione tributaria regionale per il Veneto — Italy) — Regione Veneto v HD (Reference for a preliminary ruling — Article 53(2) of the Rules of Procedure of the Court of Justice — Historical vehicles — Non-uniform tax treatment within a Member State — Purely internal situation — Manifest inadmissibility)