[dependabot]

Bumps pyflakes from 3.4.0 to 4.0.3.

Changelog

Sourced from pyflakes's changelog.

4.0.3 (2026-10-07)

• A few performance improvements
• Fix handling of unconventional NamedTuple / TypedDict argument 1.

4.0.2 (2026-10-03)

• Fix for lazy import of Literal considered eager

4.0.1 (2026-09-30)

• Fix for lazy imports inside try: (not at module scope)

4.0.0 (2026-09-22)

• Add support for python 3.15
• Drop support for EOL python 3.9
• Add new errors for lazy imports:
  • lazy import is eagerly used at module scope
  • lazy from ... import * is invalid syntax
  • lazy from __future__ import ... is invalid syntax
  • lazy import must be at module scope
• Improve typing specialization:
  • Handle cast(...) with named arguments
  • Fix duplicate errors in first argument of cast(...)
  • Handle TypeVar(... default='...')
  • Fix missing error for first argument of TypeVar(...) call
  • Update handling of NamedTuple(...) for python 3.15 changes
  • Update handling of TypedDict(...) for python 3.13 changes
  • Add handling of assert_type(...)
  • Add handling of NewType(...)
  • Add handling of TypeVarTuple(...)
  • Add handling of ParamSpec(...)
• Fix assignment expressions in dictionary literals
• Remove file_tokens parameter to Checker. Unused since 3.0.0
• Fix false-negative for deleting special variables such as del __tracebackhide__
• Add support for python3t shebangs
• Remove support for obsolete python3m and pythonu shebangs

Commits

• 8526af8 Release 4.0.3
• 5f2af95 handle runtime types for NamedTuple / TypedDict arg 1 (#907)
• 9f0a7f9 optimize futuresAllowed (#904)
• 8d33e0e improve startup time by ~50ms (65%) (#905)
• 4756a37 Release 4.0.2
• d5e0b3d handle when Literal is lazily imported (#903)
• 9c5e332 Release 4.0.1
• fe3a2cf fix missing error for lazy import in try: (#902)
• bda5e1d Release 4.0.0
• f6e565c remove redundant tests coverage check (#901)
• Additional commits viewable in compare view

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