The PSA is that you should always have a mirror—even if just a bare repo folks can pull from during downtime.

…& this is ignoring all the moral reason for avoiding US-based, publicly-traded, proprietary software for host largely free software. They also deny access to users due to US sanctions, privacy-conscious users won’t want to create accounts/agree to ToS, & rubbing shoulders with other corpos your project can be taken down if it upsets the corpos don’t like it (see youtube-dl, Switch emulators, etc.).