The number "39" in your search query does not refer to an official version, a secret cut, or a specific audio channel. Instead, it is almost certainly a artifact of online file naming conventions or search engine indexing:
In India, platforms like Netflix, Amazon Prime Video, and JioCinema have hosted Inception over the years, occasionally varying whether the Hindi audio track is included alongside the English original. How to Find and Use Clean Audio Tracks Safely inception hindi audio track 39