While investigation is still underway, we have decided that maintaining our own git infrastructure is an unnecessary security risk, and that we will discontinue the git.php.net server. Instead, the repositories on GitHub, which were previously only mirrors, will become canonical. This means that changes should be pushed directly to GitHub rather than to git.php.net.

https://news-web.php.net/php.internals/113838
Переходи на селф-хостед, говорили они. Децентрализация, говорили они, безопасность, свобода.