v3.15.0a3
gh-131525: Cache the result of tuple_hash (#131529)
gh-111178: fix UBSan failures in `Modules/_ssl.c` (GH-130719)
gh-142438: Added missing GIL release in _PySSL_keylog_callback when keylog_bio is unset (gh-142439)
bpo-18233: Add internal methods to access peer chain (GH-25467)