In other #Python news, the new #scikit-build-core #pep517 backend turns out to break building extensions via #setuptools in yet another way, this time noticed via #pdm-backend.

Oh, and there's also this bug where it breaks fail2ban too. Perhaps it's the same issue.

scikit-build-core: github.com/scikit-build/scikit
fail2ban: bugs.gentoo.org/909535
previous bug (breaking #RustLang extensions): github.com/scikit-build/scikit