Bump astroid from 4.0.4 to 4.3.1

[dependabot]

Bumps astroid from 4.0.4 to 4.3.1.

Release notes

Sourced from astroid's releases.

4.3.1

What's New in astroid 4.3.1?

Release date: 2026-08-17

• Fix inference of the attributes of a namedtuple created with rename=True. The renamed fields were applied to _fields and to the class body, but the instance kept the field names as written, so an instance of namedtuple("Tuple", "abc def", rename=True) was inferred as having a def attribute instead of _1, and duplicate field names collapsed into a single attribute instead of being renamed.

  Closes #242

v4.3.0

What's New in astroid 4.3.0?

Release date: 2026-08-07

Version 4.2.0 was skipped: a v4.2.0 tag was created by mistake during an aborted release attempt, so the changes from the 4.2.0 betas are released as 4.3.0.

• Fix a crash on a functional namedtuple whose field name changes under NFKC normalization, such as namedtuple("mu", ["µ"]). Python normalizes identifiers, so the parsed class stores the field under "μ" while the brain looked it up as written, raising KeyError on a definition that namedtuple itself accepts.

  Closes pylint-dev/pylint#8746

• Fix inference of a method's first argument (self or cls) when the method's return value is stored on an unrelated object. This avoids inferring cls as the caller's class when indexing a tuple returned by a classmethod such as A.c()[0].

  Closes pylint-dev/pylint#11101

• super() with no argument now resolves against the class of the object the method was called on, instead of the class the method is written in. One consequence is that a typing.Self return value survives a chain of super() calls.

  Closes #2852 Closes pylint-dev/pylint#10807

• typing.overload stubs no longer shadow the implementation when a special method is looked up in the MRO.

  Closes #2448

... (truncated)

Changelog

Sourced from astroid's changelog.

What's New in astroid 4.3.1?

Release date: 2026-08-17

• Fix inference of the attributes of a namedtuple created with rename=True. The renamed fields were applied to _fields and to the class body, but the instance kept the field names as written, so an instance of namedtuple("Tuple", "abc def", rename=True) was inferred as having a def attribute instead of _1, and duplicate field names collapsed into a single attribute instead of being renamed.

  Closes #242

What's New in astroid 4.3.0?

Release date: 2026-08-07

Version 4.2.0 was skipped: a v4.2.0 tag was created by mistake during an aborted release attempt, so the changes from the 4.2.0 betas are released as 4.3.0.

• Fix a crash on a functional namedtuple whose field name changes under NFKC normalization, such as namedtuple("mu", ["µ"]). Python normalizes identifiers, so the parsed class stores the field under "μ" while the brain looked it up as written, raising KeyError on a definition that namedtuple itself accepts.

  Closes pylint-dev/pylint#8746

• Fix inference of a method's first argument (self or cls) when the method's return value is stored on an unrelated object. This avoids inferring cls as the caller's class when indexing a tuple returned by a classmethod such as A.c()[0].

  Closes pylint-dev/pylint#11101

• super() with no argument now resolves against the class of the object the method was called on, instead of the class the method is written in. One consequence is that a typing.Self return value survives a chain of super() calls.

  Closes #2852 Closes pylint-dev/pylint#10807

• typing.overload stubs no longer shadow the implementation when a special method is looked up in the MRO.

  Closes #2448

• Fix a crash when the field names of a functional Enum or namedtuple

... (truncated)

Commits

• 4ea15d4 Bump astroid to 4.3.1, update changelog (#3225)
• 38edf0e [Backport maintenance/4.3.x] Give a renamed namedtuple's instance the renamed...
• a52596a Bump astroid to 4.3.0, update changelog
• 3dfb6ca Rename the 4.2.0 changelog section to 4.3.0
• 941430e Ignore typing.overload stubs in dunder lookup (#3150)
• 1e71c7d Fix crash on a namedtuple field name that changes under NFKC normalization (#...
• 3316637 Fix crash on a dataclass base that annotates init (#3206)
• 8577346 Infer the value of a data descriptor as unknown
• 8666418 Fix crash in has_known_bases() for a non-class metaclass
• 5952c15 Fix crash on non-name assignment targets in typing.NamedTuple body
• Additional commits viewable in compare view

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[bjbishop]

@dependabot ignore this minor version

[dependabot]

OK, I won't notify you about version 4.3.x again, unless you re-open this PR.