[pre-commit.ci] pre-commit autoupdate

[pre-commit-ci]

updates:

• github.com/astral-sh/ruff-pre-commit: v0.16.3 → v0.16.4

[CoolCat467]

Pull request is fine, but looks like either python or tests might be flaky, more likely python unfortunately.

  =================================== FAILURES ===================================
  ________________________ test_full_duplex_basics[tls12] ________________________
    + Exception Group Traceback (most recent call last):
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_tests/test_ssl.py", line 598, in test_full_duplex_basics
    |     async with ssl_echo_server(client_ctx) as s:
    |                ~~~~~~~~~~~~~~~^^^^^^^^^^^^
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/contextlib.py", line 221, in __aexit__
    |     await anext(self.gen)
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_tests/test_ssl.py", line 183, in ssl_echo_server
    |     async with ssl_echo_server_raw(expect_fail=expect_fail) as sock:
    |                ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/contextlib.py", line 221, in __aexit__
    |     await anext(self.gen)
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_tests/test_ssl.py", line 163, in ssl_echo_server_raw
    |     async with trio.open_nursery() as nursery:
    |                ~~~~~~~~~~~~~~~~~^^
    |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_core/_run.py", line 1117, in __aexit__
    |     raise combined_error_from_nursery
    | ExceptionGroup: Exceptions from Trio nursery (1 sub-exception)
    +-+---------------- 1 ----------------
      | Traceback (most recent call last):
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_threads.py", line 449, in to_thread_run_sync
      |     return msg_from_thread.unwrap()
      |            ~~~~~~~~~~~~~~~~~~~~~~^^
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/outcome/_impl.py", line 213, in unwrap
      |     raise captured_error
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_threads.py", line 373, in do_release_then_return_result
      |     return result.unwrap()
      |            ~~~~~~~~~~~~~^^
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/outcome/_impl.py", line 213, in unwrap
      |     raise captured_error
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_threads.py", line 392, in worker_fn
      |     ret = context.run(sync_fn, *args)
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/site-packages/trio/_tests/test_ssl.py", line 125, in ssl_echo_serve_sync
      |     wrapped.unwrap()
      |     ~~~~~~~~~~~~~~^^
      |   File "/Library/Frameworks/PythonT.framework/Versions/3.14/lib/python3.14t/ssl.py", line 1348, in unwrap
      |     s = self._sslobj.shutdown()
      | ssl.SSLWantWriteError: The operation did not complete (write) (_ssl.c:2841)
      +------------------------------------
  ----------------------------- Captured stdout call -----------------------------
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  ssl_echo_serve_sync got unexpected error: The operation did not complete (write) (_ssl.c:2841)

[A5rocks]

Huh I thought we got that flake before but I guess we haven't. Let's see if it happens again...

[A5rocks]

I wonder if this is python/cpython#148594 but IDK...

[CoolCat467]

That issue does seem to be talking about a similar place as the error was reported, so quite possibly.