[pull] main from python:main#378

Merged

pull[bot] merged 8 commits into

tj-python:mainfrom

Oct 23, 2025

Commits on Oct 23, 2025

gh-137627: Make `csv.Sniffer.sniff()` delimiter detection 1.6x faster (#137628)

maurycy
and
picnixz
authored
gh-138774: use `value` to `ast.unparse` code when `str` is `None` in `ast.Interpolation` (#139415)
George-Ogden
authored
gh-140431: Fix GC crash due to partially initialized coroutines (gh-140470)
colesbury
authored
gh-140438: properly run the asyncio REPL tests (#140298)
johnslavik
authored
gh-140471: Fix buffer overflow in AST node initialization with malformed `_fields` (#140506)
StanFromIreland
authored
GH-135904: JIT compiler: Support 19 bit branch instructions on AArch64 for Mach-O. (GH-140453)
markshannon
authored
gh-135125: Fix Py_STACKREF_DEBUG build (GH-139475)
efimov-mikhail
authored
gh-140443: Use `fma` in `loghelper` to improve accuracy of log for very large integers (#140469)

Abhi210
and
StanFromIreland
authored