Gosar has voted for McCarthy in the past two rounds and is likely to do so again. If Getz votes for someone else, doesn't vote or votes present, then it goes to the 15th round.
"At one point a McCarthy ally, Mike Rogers of Alabama, stormed into the huddle and seemed on the brink of violence, but he retreated to a cloakroom off the floor." -- Paul Kane, Washington Post.
Now there are indications Gaetz will vote for McCarthy in the 15th round. Speculation includes he was promised a committee chair or Trump convinced him to support McCarthy.