Aha, I see, the original URL in the HN comment was the org URL, which didn't redirect. https://github.com/googlei18n
I don't know why original poster was linking to that!
I misunderstood, indeed. Kind of funny that a bunch of other HN discussion then took off about how it was evidence that Google as an entire giant company was now terrible! Ah, HN.
https://github.com/googlei18n/noto-fonts → https://github.com/notofonts/noto-fonts