Matt Donnelly Senior Film Writer Quentin Tarantino is about to shop his 10th film project, which the director has long said will mark his final feature film. The “Pulp Fiction” mastermind is preparing to invite multiple buyers to read his latest screenplay in the coming days, one source familiar with the pending auction said. The Oscar winner is seeking a deal similar to the one he brokered for his last film “Once Upon a Time … in Hollywood,” the source added. This means a robust theatrical release commitment and ownership of the film’s copyright (in the case of Sony Pictures and “Once Upon a Time,” the deal said the movie copyright would revert to Tarantino after 20 years).