I've though about building a tool to scrape all of these Linux distro specific package changes and bug reports into a common place. It's always seemed weird to me that critical security patches are managed in obscure repos, bug trackers, internal build systems.
I don't mean every open source project needs to use GitHub but some of these home grown tools are just really hard to use. The PHP bug tracker's main page doesn't even have a link to view 8.1 or 8.2 bugs but has one for 7.2.