The ChatGPT of 4 years from now will get its answers from the copilot-enabled editors of people who know how to do the thing. If we're lucky it'll also be paying those people royalties, but I'm not holding my breath.
so is github...
Tracing the fix-it sessions backwards in time to the broke-it sessions (such that the AI can learn from its mistakes) might be tricky unless we somehow manage to connect copiloting sessions through git history. Imagine a big database of changes where the AI is waiting to see whether the code persists, or if somebody comes along and fixes it.