LOS ANGELES (AP) — Hi, “Oppenheimer.” When Hollywood gathers for the 96th Academy Awards on Sunday, the blockbuster biopic is widely expected to overpower all competition — including its release-date companion, “Barbie” — at an election-year Oscars that could turn into a coronation for Christopher Nolan. The Oscars, kicking off on ABC at 7 p.m. EDT Sunday, are springing forward an hour earlier than usual due to daylight saving time. But aside from the time shift, this year’s show is going for many tried-and-true Academy Awards traditions. Jimmy Kimmel is back as host. Past winners are flocking back as presenters. And a big studio epic is poised for a major awards haul.