Bump the patch group with 3 updates

[dependabot]

Bumps the patch group with 3 updates: markdown, mypy and pylint.

Updates markdown from 3.10.2 to 3.10.3

Release notes

Sourced from markdown's releases.

Release 3.10.3

Fixed

• Fix SetextHeaderProcessor regex to prevent mixed = and - chars in setext-style headers (#1606).
• Add AI Policy to Contributing Guide.
• Officially document all included extensions as being in maintenance mode.
• Link the Extension API documentation to the API Reference (#1612).

Changelog

Sourced from markdown's changelog.

[3.10.3] - 2026-07-30

Fixed

• Fix SetextHeaderProcessor regex to prevent mixed = and - chars in setext-style headers (#1606).
• Add AI Policy to Contributing Guide.
• Officially document all included extensions as being in maintenance mode.
• Link the Extension API documentation to the API Reference (#1612).

Commits

• bb50627 Bump version to 3.10.3
• 8453df0 Update Extension API documentation
• 93ac448 Document that all extensions are in maintenance mode
• d38fd4a Create AI Policy
• ddead47 Prevent mixed =/- chars in Setext-style headings
• See full diff in compare view

Updates mypy from 2.3.0 to 2.3.1

Changelog

Sourced from mypy's changelog.

Mypy 2.3.1

• Fix mypyc crash on double yielding Iterators (Daniël van Noord, PR 21826)
• Fix mypyc default_factory for inherited dataclass (Daniël van Noord, PR 21785)
• Clear mypyc coroutine env on coroutine completion (Piotr Sawicki, PR 21734)
• Fix crash when unpacking return value from overload (Shantanu, PR 21830)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

• Agriya Khetarpal
• Ethan Sarp
• Ivan Levkivskyi
• Jingchen Ye
• Jukka Lehtosalo
• Piotr Sawicki
• Shantanu
• Tom Bannink
• Viktor Szépe
• ygale

I'd also like to thank my employer, Dropbox, for supporting mypy development.

Mypy 2.2

We've just uploaded mypy 2.2.0 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance improvements and bug fixes. You can install it as follows:

python3 -m pip install -U mypy

You can read the full documentation for this release on Read the Docs.

Support for Closed TypedDicts (PEP 728)

Mypy now supports closed TypedDicts as specified in PEP 728. A closed TypedDict cannot have extra keys beyond those explicitly defined. This allows the type checker to determine that certain operations are safe when they otherwise wouldn't be due to the potential presence of unknown keys.

You can use the closed keyword argument with TypedDict:

HasName = TypedDict("HasName", {"name": str})
HasOnlyName = TypedDict("HasOnlyName", {"name": str}, closed=True)
Movie = TypedDict("Movie", {"name": str, "year": int})
movie: Movie = {"name": "Nimona", "year": 2023}
has_name: HasName = movie  # OK: HasName is open (default)
has_only_name: HasOnlyName = movie  # Error: HasOnlyName is closed and Movie has extra "year" key
</tr></table>

... (truncated)

Commits

• d642c44 Bump version to 2.3.1
• a392429 [mypyc] Fix crash on double yielding Iterators (#21826)
• 4843e77 [mypyc] Fix default_factory for inherited dataclass (#21785)
• 14f5df9 [mypyc] Clear coroutine env on coroutine completion (#21734)
• 6dfa06d Fix crash when unpacking return value from overload (#21830)
• a385746 Bump version to 2.3.1+dev
• See full diff in compare view

Updates pylint from 4.0.6 to 4.0.8

Release notes

Sourced from pylint's releases.

v4.0.8

What's new in Pylint 4.0.8?

Release date: 2026-08-29

False Positives Fixed

• Fix a false positive for :ref:unspecified-encoding when an open call uses a mode argument that cannot be inferred.

  Closes #10201

• Fix a false positive for invalid-name (C0103) on names assigned in an if __name__ == "__main__": block. Such a block reads like a script body, so a name there is now accepted if it matches either the constant or the variable naming style.

  Closes #10766

• Fix false positives for :ref:invalid-str-returned, :ref:invalid-repr-returned, :ref:invalid-format-returned, :ref:invalid-bytes-returned, :ref:invalid-hash-returned, :ref:invalid-index-returned, :ref:invalid-length-returned, :ref:invalid-length-hint-returned, :ref:invalid-getnewargs-returned and :ref:invalid-getnewargs-ex-returned when the returned value is an instance of a subclass of the expected builtin type, such as self in a str subclass or a namedtuple.

  Closes #11306

• Fix false positives for :ref:bad-string-format-type when the argument is an instance of a subclass of int, float or str, such as bool or an IntEnum member formatted with %d.

  Closes #11315

False Negatives Fixed

• redundant-unittest-assert now also flags assertEqual and assertNotEqual when both compared values are constants, e.g. self.assertEqual(5, 5).

  Closes #11321

Other Bug Fixes

... (truncated)

Commits

• ecb84ba Bump pylint to 4.0.8, update changelog (#11355)
• 989e9c5 [Backport maintenance/4.0.x] Support isort 9 (#11354)
• 8c1ee95 Flag assertEqual and assertNotEqual between two constants in W1503
• eadefe3 Fix false positive bad-string-format-type for subclasses of builtin types
• db00e3b [Backport maintenance/4.0.x] fix(docparams): guard decorated_with_property ag...
• 7909c17 Accept subclass instances in the invalid-*-returned checks
• d19640d [Backport maintenance/4.0.x] Fix invalid-name false positive in `if _name...
• 94e5704 Skip unspecified-encoding for unknown open modes (#11163)
• d59b329 fix(refactoring): handle non-AssignName targets in use-yield-from (#11286) (#...
• eea0569 [Backport maintenance/4.0.x] Fix crash in docparams on raising a non-exceptio...
• Additional commits viewable in compare view

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