[pull] main from python:main#1175

Merged

pull[bot] merged 7 commits intoAll-Blockchains:mainfrom

Apr 4, 2026

Commits on Apr 4, 2026

gh-146073: Revert "gh-146073: Add fitness/exit quality mechanism for JIT trace frontend (GH-147966)" (#148082)
Fidget-Spinner
authored
gh-145883: Fix two heap-buffer-overflows in `_zoneinfo` (#145885)
StanFromIreland
authored
gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset (gh-148084)
corona10
authored
gh-148074: Fix `typeobject.c` missing error return (#148075)
Wulian233
authored
gh-148083: Prevent constant folding when lhs is container types (gh-148090)
corona10
authored
Regex HOWTO: invalid string literals result in `SyntaxWarning` (#148092)
hugovk
authored
Docs: Fix a typo in the 'Non-ASCII characters in names' section (#148043)
StanFromIreland
authored