fix(deps): update dependency ty to v0.0.71

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.70 → ==0.0.71

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Release Notes

astral-sh/ty (ty)

v0.0.71

Compare Source

Released on 2026-08-12.

Library support

• Respect third-party keyword-only fields before Python 3.10 (#​27699)

Diagnostics

• Diagnose invalid __getattribute__ calls (#​27506)
• Validate boolean conversion in comprehension filters (#​27641)
• Validate unpacked callable argument shapes (#​27516)

Core type checking

• Avoid introducing boolean literals when narrowing integers (#​27698)
• Fix truthiness inference for subclassable known classes (#​27638)
• Handle class objects that may be descriptors (#​26687)
• Infer type variables through nominal type[...] parameters (#​27689)
• Model exception flow with operation checkpoints (#​27471)
• Preserve constrained TypeVar types when slicing (#​27645)
• Preserve enum attributes on Self and bounded type variables (#​27644)
• Preserve enum exhaustiveness with custom _missing_ methods (#​27700)
• Preserve literal-string origin in comparison narrowing (#​27582)
• Resolve generic type aliases subscripted inside type[] (#​27663)
• Restrict equality impossibility to static bounds (#​27655)

Performance

• Avoid deriving sequents for type variables with concrete bounds (#​27587)

Contributors

• @​dcreager
• @​augustelalande
• @​charliermarsh
• @​carljm
• @​AlexWaygood
• @​ibraheemdev

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.32%. Comparing base (3b261b9) to head (56215ff).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1913   +/-   ##
=======================================
  Coverage   87.32%   87.32%           
=======================================
  Files         352      352           
  Lines       13713    13713           
  Branches      675      675           
=======================================
  Hits        11975    11975           
  Misses       1494     1494           
  Partials      244      244           

Flag	Coverage Δ
unittests	87.32% <ø> (ø)

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