A repack is a version of a game where the data has been heavily compressed using advanced algorithms. The goal is to reduce the initial download size as much as possible without stripping away core game content.
You are not getting Rebirth , but you are definitely getting a headache. FINAL FANTASY VII REBIRTH - Repack
Final Fantasy VII Rebirth [PC] vs [PS5 Pro] | Direct Comparison A repack is a version of a game