It's possible to run this query against the full github dataset but I couldn't figure out how to pay for it, so if somebody wants to do that it would be excellent.
Queries are $5/TB .
So a bit less than 10 bucks. :)
Edit: brb, that's totally worth it.
Free trial money is great. :D
(http://i.imgur.com/3EkPYIY.png is what I see)