cpython

gh-98251: Allow venv to pass along PYTHON* variables to pip and ensurepip when they do not impact path resolution (GH-98259)

Bpo-41246: IOCP Proactor avoid callback code duplication (#21399)

bpo-46364: Use sockets for stdin of asyncio only on AIX (#30596)

gh-98178: syslog() is not thread-safe on macOS (#98213)

Mark all targets in `Doc/Makefile` as `PHONY` (GH-98189)