At this year’s San Diego Comic-Con, in the press room for Syfy’s Wynonna Earp, we got a chance to speak with showrunner Emily Andras, comic writer Beau Smith, and stars Melanie Scrofano (“Wynonna Earp”), Tim Rozon (“Doc Holliday”), Dominique Provost-Chalkley (“Waverly Earp”), Shamier Anderson (“Agent Dolls”), Katherine Barrell (“Nicole Haught”), Tamara Duarte (“Rosita “) and …