I suppose what you're seeing here is actually a reflection of Reddit, 4Chan & friends, i.e. I suppose this very commit has been posted in some of those places as well. I still have some hope for Github-in-general.
Actually, almost all of the comments are since it got posted here, and as of right now this second, I don't see it's popular on Reddit...
HN is mirrored on tons of sites. The fact that it's the default on somewhere like jimmyr.com for 'coding' should tell you how well-known news.yc has become. Don't think it's full of erudite hackers only anymore.