Sony recently released a "20th Anniversary Remaster" on digital stores. Check the audio settings. Choose "English (Original Theatrical Mix)" over "English (Remastered Mix)" if available. It is 90% of the way to the fan repack.
Most mainstream torrents offer the Sony English dub. While the voice acting (featuring The Simpsons' Russi Taylor and Mulan's Ming-Na Wen) is technically competent, the audio mastering is terrible. kung fu hustle english audio track download best repack