Al Pacino refuses to take souvenirs from his movie sets. The Hollywood veteran, 84, has starred in some of cinema’ most iconic films including ‘The Godfather’ and ‘Heat’, but admitted he is not one for lifting props and costumes from the shoots such as his drug baron ‘Scarface’ character Tony Montana’s “little friend” gun and white suit. He told People ahead of the publication of his upcoming memoir ‘Sonny Boy’ about why he doesn’t keep them: “I’ll probably lose them. For a long while, I used to bop from one place to another. I always was a bit of a gypsy.” He added the only trinket he has kep…