20.33.0

What's Changed

• release 20.32.0 by @gaborbernat in #2908
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2909
• Fix nushell deprecation warnings by @gaborbernat in #2910
• test: Use @pytest.mark.flaky instead of @flaky.flaky by @mgorny in #2911
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2912
• fix: handle StopIteration in discovery by @esafak in #2913
• fix: Improve symlink check and sysconfig path handling by @esafak in #2914
• docs: Recommend specific python version for virtualenv by @esafak in #2916
• fix: Force UTF-8 encoding for pip subprocess by @esafak in #2918
• fix: Prevent crash on file in PATH during discovery by @esafak in #2917
• fix: --try-first-with was overriding an absolute --python path by @esafak in #2921
• fix 'Too many open files' error and improve error message by @esafak in #2922
• fix(testing): Prevent logging setup when --help is passed by @esafak in #2923
• fix cache invalidation for PythonInfo by @esafak in #2925
• fix: Update venv redirector detection for Python 3.13 on Windows by @esafak in #2920
• feat: Add Tcl/Tkinter support by @esafak in #2928

Full Changelog: 20.32.0...20.33.0