⬆ Bump the python-packages group with 3 updates

[dependabot]

Bumps the python-packages group with 3 updates: ty, ruff and prek.

Updates ty from 0.0.40 to 0.0.43

Release notes

Sourced from ty's releases.

0.0.43

Release Notes

Released on 2026-06-03.

Bug fixes

• Don't inject Unknown from non-callable elements of intersection call (#25538)
• Don't needlessly disambiguate the same type alias (#25563)
• Fix variance inference for nested type aliases (#25567)
• Ignore rejected member annotations for synthesized bindings (#25427)
• Normalize dynamic class literals in cycle recovery (#25558)
• Register file roots for first-party search paths (#25522)
• Treat union-bound typevars like unions for possibly-missing-attribute (#25561)

LSP server

• Suppress importable completions that are already in scope (#25479)

Performance

• Avoid retaining duplicate function signatures (#25609)
• Compact retained definition inference results (#25593)
• Compact retained definition kinds (#25610)
• Compact retained definitions by node (#25498)
• Consolidate AST ID reverse lookup (#25455)
• Consolidate retained use-def definition maps (#25499)
• Omit redundant definitions-by-node entries (#25501)
• Reuse common protocol constraints for TypedDict unions (#25598)

Diagnostics

• Improve error context for not-iterable diagnostics (#24944)

Core type checking

• Detect disjointness due to incompatible generic specializations (#24822)
• Distinguish typing.Callable from collections.abc.Callable (#24954)
• Include nested global/nonlocal bindings in type inference (#25387)
• Optional lower/upper bounds in individual constraints (#25435)
• Preserve slice-bound types in subscript inference (#25446)
• Reject Self in type aliases (#25529)
• Require literal booleans for TypedDict flags (#25594)
• Support narrowing on lengths (#25347)
• Synthesize precise __len__ methods for literals (#25600)
• Use callable type context to implicitly specialize generic class (#25471)
• expand type aliases inside type context unions (#25553)

Contributors

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.43

Released on 2026-06-03.

Bug fixes

• Don't inject Unknown from non-callable elements of intersection call (#25538)
• Don't needlessly disambiguate the same type alias (#25563)
• Fix variance inference for nested type aliases (#25567)
• Ignore rejected member annotations for synthesized bindings (#25427)
• Normalize dynamic class literals in cycle recovery (#25558)
• Register file roots for first-party search paths (#25522)
• Treat union-bound typevars like unions for possibly-missing-attribute (#25561)

LSP server

• Suppress importable completions that are already in scope (#25479)

Performance

• Avoid retaining duplicate function signatures (#25609)
• Compact retained definition inference results (#25593)
• Compact retained definition kinds (#25610)
• Compact retained definitions by node (#25498)
• Consolidate AST ID reverse lookup (#25455)
• Consolidate retained use-def definition maps (#25499)
• Omit redundant definitions-by-node entries (#25501)
• Reuse common protocol constraints for TypedDict unions (#25598)

Diagnostics

• Improve error context for not-iterable diagnostics (#24944)

Core type checking

• Detect disjointness due to incompatible generic specializations (#24822)
• Distinguish typing.Callable from collections.abc.Callable (#24954)
• Include nested global/nonlocal bindings in type inference (#25387)
• Optional lower/upper bounds in individual constraints (#25435)
• Preserve slice-bound types in subscript inference (#25446)
• Reject Self in type aliases (#25529)
• Require literal booleans for TypedDict flags (#25594)
• Support narrowing on lengths (#25347)
• Synthesize precise __len__ methods for literals (#25600)
• Use callable type context to implicitly specialize generic class (#25471)
• expand type aliases inside type context unions (#25553)

Contributors

• @​carljm

... (truncated)

Commits

• 29ce314 Bump version to 0.0.43 (#3648)
• 794322d Update docker/build-push-action action to v7.2.0 (#3629)
• ce89685 Update prek dependencies (#3628)
• 792fb71 Update docker/login-action action to v4.2.0 (#3630)
• 5c37747 Update docker/metadata-action action to v6.1.0 (#3631)
• 5a3e169 Update docker/setup-buildx-action action to v4.1.0 (#3632)
• c2500cc Release: Force usage of PyPI as the index (#3616)
• 7f8cb64 Bump version to 0.0.42 (#3615)
• 41bb0d2 Bump version to 0.0.41 (#3601)
• c690a49 Document completeFunctionParentheses editor setting (#3513)
• Additional commits viewable in compare view

Updates ruff from 0.15.14 to 0.15.15

Release notes

Sourced from ruff's releases.

0.15.15

Release Notes

Released on 2026-05-28.

Preview features

• Fix Markdown closing fence handling (#25310)
• [pyflakes] Report duplicate imports in typing.TYPE_CHECKING block (F811) (#22560)

Bug fixes

• [pyflakes] Treat function-scope bare annotations as locals per PEP 526 (F821) (#21540)

Performance

• Avoid redundant TokenValue drops in the lexer (#25300)
• Reduce memory usage by dropping token-excess capacity and improve performance by approximating the initial tokens Vec size (#25354)
• Use ThinVec in AST to shrink Stmt (#25361)

Documentation

• Fix line-length example for --config option (#25389)
• [flake8-comprehensions] Document RecursionError edge case in __len__ (C416) (#25286)
• [mccabe] Improve example (C901) (#25287)
• [pyupgrade] Clarify fix safety docs (UP007, UP045) (#25288)
• [refurb] Document FURB192 exception change for empty sequences (#25317)
• [ruff] Document false negative for user-defined types (RUF013) (#25289)

Formatter

• Fix formatting of lambdas nested within f-strings (#25398)

Server

• Return code action for codeAction/resolve requests that contain no or no valid URL (#25365)

Other changes

• Expand semantic syntax errors for invalid walruses (#25415)

Contributors

• @​chirizxc
• @​ntBre
• @​adityasingh2400
• @​charliermarsh
• @​fallintoplace
• @​martin-schlossarek
• @​MichaReiser

... (truncated)

Changelog

Sourced from ruff's changelog.

0.15.15

Released on 2026-05-28.

Preview features

• Fix Markdown closing fence handling (#25310)
• [pyflakes] Report duplicate imports in typing.TYPE_CHECKING block (F811) (#22560)

Bug fixes

• [pyflakes] Treat function-scope bare annotations as locals per PEP 526 (F821) (#21540)

Performance

• Avoid redundant TokenValue drops in the lexer (#25300)
• Reduce memory usage by dropping token-excess capacity and improve performance by approximating the initial tokens Vec size (#25354)
• Use ThinVec in AST to shrink Stmt (#25361)

Documentation

• Fix line-length example for --config option (#25389)
• [flake8-comprehensions] Document RecursionError edge case in __len__ (C416) (#25286)
• [mccabe] Improve example (C901) (#25287)
• [pyupgrade] Clarify fix safety docs (UP007, UP045) (#25288)
• [refurb] Document FURB192 exception change for empty sequences (#25317)
• [ruff] Document false negative for user-defined types (RUF013) (#25289)

Formatter

• Fix formatting of lambdas nested within f-strings (#25398)

Server

• Return code action for codeAction/resolve requests that contain no or no valid URL (#25365)

Other changes

• Expand semantic syntax errors for invalid walruses (#25415)

Contributors

• @​chirizxc
• @​ntBre
• @​adityasingh2400
• @​charliermarsh
• @​fallintoplace
• @​martin-schlossarek
• @​MichaReiser
• @​Ruchir28

Commits

• db5aa0a Bump 0.15.15 (#25431)
• 366fe21 [ty] Improve diagnostics for syntax errors in forward annotations (#25158)
• e2e1e64 [ty] Remove excess capacity from more Salsa cached collections (#25411)
• 1bd77e1 [ty] Use diagnostic message as tie breaker when sorting (#25424)
• 7e1bc1e Add agent skills for working on ty (#25422)
• 574e107 Expand semantic syntax errors for invalid walruses (#25415)
• 4a7ca06 [ty] Display docs for matching parameter when hovering over the name of an ar...
• 5432709 Refine a few agents instructions (#25423)
• 3cb09eb [ty] Support typing.TypeForm (#25334)
• c8cd59f [ty] Infer class attributes assigned by metaclass initialization (#25342)
• Additional commits viewable in compare view

Updates prek from 0.4.3 to 0.4.4

Release notes

Sourced from prek's releases.

0.4.4

Release Notes

Released on 2026-06-04.

✨ Highlights

0.4.4 makes prek run easier to watch and easier to slice.

Hook stream output now shows a small live preview under the running hook in the progress UI. Long-running hooks no longer look stuck while they are producing logs, and failed hooks are easier to diagnose because recent output is already visible before the final result.

The new group selector lets a single config support different workflows. Tag hooks with groups, then select or exclude those groups at run time:

repos:
  - repo: local
    hooks:
      - id: format
        name: Format Python
        language: system
        entry: ruff format
        groups: [format, ci]
  - id: lint
    name: Lint Python
    language: system
    entry: ruff check
    groups: [lint, ci]

prek run --all-files --group ci
prek run --all-files --no-group format

This is useful when local development, CI, slow validation, or project-specific checks need different hook sets without splitting the config.

💚 Sponsorship

If prek saves time for you or your team, please consider sponsoring the project on GitHub Sponsors. It helps keep new features, performance work, and maintenance moving.

Enhancements

... (truncated)

Changelog

Sourced from prek's changelog.

0.4.4

Released on 2026-06-04.

Highlights

0.4.4 makes prek run easier to watch and easier to slice.

Hook stream output now shows a small live preview under the running hook in the progress UI. Long-running hooks no longer look stuck while they are producing logs, and failed hooks are easier to diagnose because recent output is already visible before the final result.

The new group selector lets a single config support different workflows. Tag hooks with groups, then select or exclude those groups at run time:

repos:
  - repo: local
    hooks:
      - id: format
        name: Format Python
        language: system
        entry: ruff format
        groups: [format, ci]
  - id: lint
    name: Lint Python
    language: system
    entry: ruff check
    groups: [lint, ci]

prek run --all-files --group ci
prek run --all-files --no-group format

This is useful when local development, CI, slow validation, or project-specific checks need different hook sets without splitting the config.

Enhancements

• Add hook group filters to prek run (#2141)
• Delay hook output preview rendering (#2140)
• Stream hook output in progress UI (#2136)

Bug fixes

• Fix intent-to-add stash restore (#2143)

... (truncated)

Commits

• f44270e Bump version 0.4.4 (#2148)
• da457c5 Document hook stage file input (#2147)
• 0fa2929 Add hook group filters to prek run (#2141)
• 9b0047f Fix intent-to-add stash restore (#2143)
• 00b2520 Delay hook output preview rendering (#2140)
• a54fdf0 Simplify hook output preview rendering (#2139)
• ab7165d Stream hook output in progress UI (#2136)
• f609584 Remove unpinned dotnet test (#2137)
• ce0d8b3 Update Rust to 1.96 (#2134)
• 1815fc5 Update PyPI Downloads badge to dynamic JSON
• See full diff in compare view

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[github-actions]

📝 Docs preview

Last commit a73134a at: https://bdf6f108.typertiangolo.pages.dev

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.