Never say never, but I would also be concerned about the lack of depth he'd provide at SS. While I think he'd be OK in a pinch, if he was on the team, I could see the Brewers moving Turang to short when Ortiz came out of the game. While Urias is league average OPS+, he isn't a difference maker.
Although he has some of the same SS issues as Urias, I wonder if Gavin Lux (if non-tendered) would be a better fit.