v3.15.0a6
gh-131525: Cache the result of tuple_hash (#131529)
gh-116738: Fix thread-safety issue in re module for free threading (gh-141923)
gh-67877: Fix memory leaks in terminated RE matching (GH-126840)
gh-105687: Remove deprecated objects from `re` module (#105688)
gh-124130: Fix a bug in matching regular expression \B in empty string (GH-127007)
gh-97669: Create Tools/build/ directory (#97963)