Sandra Bullock’s new Boston movie — which up till now has been referred to as “Untitled Buddy Cop Comedy” — appears to have a name. The film, to be directed by Paul Feig of “Bridesmaids” fame, will be called “The Heat,” according to Deadline.com. The movie will costar Oscar-nominee Melissa McCarthy and Spoken Reasons , a comedian who’s been a hit on the Internet. The project is scheduled to start filming in Boston next month.