It's Rubio for Hill. Mack was gone either way, but with this trade there's no way the Jazz bring back Hill. That would be far too much money locked up in the PG position
Assuming they dont make another trade. Its unlikely but they could package Rubio if they got a guarantee from Hill. They could also package Hood and start both Rubio and Hill. Both less likely options but still a possibility. Or they could re-sign Hill and trade him later.