build(deps-dev): update ty requirement from >=0.0.30 to >=0.0.31

[dependabot]

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Updates the requirements on ty to permit the latest version.

Release notes

Sourced from ty's releases.

0.0.31

Release Notes

Released on 2026-04-15.

Bug fixes

• Avoid panic from double inference for namedtuple(typename=T, field_names=x, **{}) (#24641)
• Avoid panic from double inference with missing functional Enum(...) names (#24638)
• Avoid panic from double inference with functional Enum(value=...) (#24639)
• Fix cases where invalid-key fix doesn't converge, and override-of-final-method produces invalid syntax (#24649)
• Fix unnecessary ty:ignore comments inserted by --add-ignore for diagnostics starting on the same line (#24651)

CLI

• Add --fix mode to enable auto-fix for diagnostics (#24097)

Performance

• Avoid excessive memory usage for dataclasses with many fields (#24620)

Core type checking

• Check inherited NamedTuple field conflicts (#24542)
• Error when duplicate keywords are provided to TypedDict constructors (#24449)
• Respect mixed positional and keyword arguments in TypedDict constructor (#24448)
• Respect subclass shadowing for inherited NamedTuple fields (#24640)
• Skip EnumMeta.__call__ for enum constructor signatures (#24513)

Contributors

• @​sharkdp
• @​Glyphack
• @​MichaReiser
• @​charliermarsh

Install ty 0.0.31

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/ty/releases/download/0.0.31/ty-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/ty/releases/download/0.0.31/ty-installer.ps1 | iex"

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.31

Released on 2026-04-15.

Bug fixes

• Avoid panic from double inference for namedtuple(typename=T, field_names=x, **{}) (#24641)
• Avoid panic from double inference with missing functional Enum(...) names (#24638)
• Avoid panic from double inference with functional Enum(value=...) (#24639)
• Fix cases where invalid-key fix doesn't converge, and override-of-final-method produces invalid syntax (#24649)
• Fix unnecessary ty:ignore comments inserted by --add-ignore for diagnostics starting on the same line (#24651)

CLI

• Add --fix mode to enable auto-fix for diagnostics (#24097)

Performance

• Avoid excessive memory usage for dataclasses with many fields (#24620)

Core type checking

• Check inherited NamedTuple field conflicts (#24542)
• Error when duplicate keywords are provided to TypedDict constructors (#24449)
• Respect mixed positional and keyword arguments in TypedDict constructor (#24448)
• Respect subclass shadowing for inherited NamedTuple fields (#24640)
• Skip EnumMeta.__call__ for enum constructor signatures (#24513)

Contributors

• @​sharkdp
• @​Glyphack
• @​MichaReiser
• @​charliermarsh

0.0.30

Released on 2026-04-13.

As of v0.0.30, ty no longer unions Unknown into most inferred types of unannotated attributes. For example:

class Foo:
    def __init__(self) -> None:
        self.value = 1
reveal_type(Foo().value)  # revealed: int
Foo().value = "x"  # error: [invalid-assignment]

... (truncated)

Commits

• daaa404 Bump version to 0.0.31 (#3280)
• See full diff in compare view

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[coveralls]

Coverage Report for CI Build 24493547252

Coverage remained the same at 90.0%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	9
Covered Lines:	8
Line Coverage:	88.89%
Relevant Branches:	1
Covered Branches:	1
Branch Coverage:	100.0%
Branches in Coverage %:	Yes
Coverage Strength:	0.89 hits per line

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💛 - Coveralls