So very similar to how the music industry treats sampling then?
Everybody using CoPilot needs to get "code sample clearance" from the original copyright holder before publishing their remix or new program that uses snippets of somebody else's code...
Try explaining _that_ to your boss and legal department.
"To: <all software dev> Effective immediately, any use of Github is forbidden without prior written approval from both the CTO and General Councel."
As GP says, no one really cares, but it seems hard to satisfy SA... even if you are pasting into open source, is your license compatible with CC?
Perhaps I'm over-thinking this.