After quite a bit of back and forth on the matter, it has been announced that Quentin Tarantino’s new film Once Upon a Time in Hollywood will have its world premiere at the Cannes Film Festival later this month. The film was desired by the festival’s programmers, but there was some question over whether it would be completed in time. And now we know Tarantino’s about to lock picture on his ninth film. Tarantino is something of a Cannes regular, having won the Palme d’Or for Pulp Fiction and showcasing both Death Proof and Inglourious Basterds …