Kristen Wiig has had to bow out of an upcoming Apple comedy series due to scheduling conflicts, Variety reports. Wiig was originally slated to star in an Apple adaptation of Curtis Sittenfield’s upcoming collection of short stories, “You Think It, I’ll Say It,” but will be unable to as a result of shooting conflicts with her role as Cheetah in “Wonder Woman 1984.” The ten-episode series was Apple’s first scripted comedy…