As GitHub is a Microsoft company and OpenAI although a non-profit just got a massive one billion investment from Microsoft (presumably not for free), will it start spitting out once in a while Windows kernel code ? :-)
And if it was NOT trained on Microsoft source code, because it could starting suggesting some of it...Is that not a validation that the results it produces are a derivative work based on the work of the open source code corpus it was trained on ? IANAL...