There are ranges in the "git" block, but it doesn't mean they're doing anything with it (until it's in the DNS or they publish specific IPs are safe to connect to it doesn't mean anything)

This page is actually in the wayback machine (thank you!!!) and the same ranges were already listed in 2022 (not in 2021, didn't look for exact first occurence)

http://web.archive.org/web/20220710073458/https://api.github...