It’s that time again. During Mardi Gras in New Orleans, Abita’s Bock takes the stage. In November, Anchor Steam breaks out its Christmas Ale. And now, Buffalo Bill’s Brewery of Hayward, California has once more released its legendary Pumpkin Ale. Real Food (2140 Polk St at Broadway) has the gimmicky seasonal brew in stock. Have at ‘em before poof! they’re gone.