build(deps-dev): bump ruff from 0.7.4 to 0.9.0

[dependabot]

Bumps ruff from 0.7.4 to 0.9.0.

Release notes

Sourced from ruff's releases.

0.9.0

Release Notes

Check out the blog post for a migration guide and overview of the changes!

Breaking changes

Ruff now formats your code according to the 2025 style guide. As a result, your code might now get formatted differently. See the formatter section for a detailed list of changes.

This release doesn’t remove or remap any existing stable rules.

Stabilization

The following rules have been stabilized and are no longer in preview:

• stdlib-module-shadowing (A005). This rule has also been renamed: previously, it was called builtin-module-shadowing.
• builtin-lambda-argument-shadowing (A006)
• slice-to-remove-prefix-or-suffix (FURB188)
• boolean-chained-comparison (PLR1716)
• decimal-from-float-literal (RUF032)
• post-init-default (RUF033)
• useless-if-else (RUF034)

The following behaviors have been stabilized:

• pytest-parametrize-names-wrong-type (PT006): Detect pytest.parametrize calls outside decorators and calls with keyword arguments.
• module-import-not-at-top-of-file (E402): Ignore pytest.importorskip calls between import statements.
• mutable-dataclass-default (RUF008) and function-call-in-dataclass-default-argument (RUF009): Add support for attrs.
• bad-version-info-comparison (PYI006): Extend the rule to check non-stub files.

The following fixes or improvements to fixes have been stabilized:

• redundant-numeric-union (PYI041)
• duplicate-union-members (PYI016)

Formatter

This release introduces the new 2025 stable style (#13371), stabilizing the following changes:

• Format expressions in f-string elements (#7594)
• Alternate quotes for strings inside f-strings (#13860)
• Preserve the casing of hex codes in f-string debug expressions (#14766)
• Choose the quote style for each string literal in an implicitly concatenated f-string rather than for the entire string (#13539)
• Automatically join an implicitly concatenated string into a single string literal if it fits on a single line (#9457)
• Remove the ISC001 incompatibility warning (#15123)
• Prefer parenthesizing the assert message over breaking the assertion expression (#9457)
• Automatically parenthesize over-long if guards in match case clauses (#13513)
• More consistent formatting for match case patterns (#6933)
• Avoid unnecessary parentheses around return type annotations (#13381)

... (truncated)

Changelog

Sourced from ruff's changelog.

0.9.0

Check out the blog post for a migration guide and overview of the changes!

Breaking changes

Ruff now formats your code according to the 2025 style guide. As a result, your code might now get formatted differently. See the formatter section for a detailed list of changes.

This release doesn’t remove or remap any existing stable rules.

Stabilization

The following rules have been stabilized and are no longer in preview:

• stdlib-module-shadowing (A005). This rule has also been renamed: previously, it was called builtin-module-shadowing.
• builtin-lambda-argument-shadowing (A006)
• slice-to-remove-prefix-or-suffix (FURB188)
• boolean-chained-comparison (PLR1716)
• decimal-from-float-literal (RUF032)
• post-init-default (RUF033)
• useless-if-else (RUF034)

The following behaviors have been stabilized:

• pytest-parametrize-names-wrong-type (PT006): Detect pytest.parametrize calls outside decorators and calls with keyword arguments.
• module-import-not-at-top-of-file (E402): Ignore pytest.importorskip calls between import statements.
• mutable-dataclass-default (RUF008) and function-call-in-dataclass-default-argument (RUF009): Add support for attrs.
• bad-version-info-comparison (PYI006): Extend the rule to check non-stub files.

The following fixes or improvements to fixes have been stabilized:

• redundant-numeric-union (PYI041)
• duplicate-union-members (PYI016)

Formatter

This release introduces the new 2025 stable style (#13371), stabilizing the following changes:

• Format expressions in f-string elements (#7594)
• Alternate quotes for strings inside f-strings (#13860)
• Preserve the casing of hex codes in f-string debug expressions (#14766)
• Choose the quote style for each string literal in an implicitly concatenated f-string rather than for the entire string (#13539)
• Automatically join an implicitly concatenated string into a single string literal if it fits on a single line (#9457)
• Remove the ISC001 incompatibility warning (#15123)
• Prefer parenthesizing the assert message over breaking the assertion expression (#9457)
• Automatically parenthesize over-long if guards in match case clauses (#13513)
• More consistent formatting for match case patterns (#6933)
• Avoid unnecessary parentheses around return type annotations (#13381)
• Keep the opening parentheses on the same line as the if keyword for comprehensions where the condition has a leading comment (#12282)

... (truncated)

Commits

• d0b2bbd Release 0.9.0 (#15371)
• 8628f16 [ruff] Stop parsing diagnostics from other sources for code action requests...
• 8bc11c4 [flake8-django] Recognize other magic methods (DJ012) (#15365)
• bf5b0c2 [red-knot] Minor refactor of red_knot_vendored/build.rs (#15372)
• 097aa04 [red-knot] Typeshed patching: use build.rs instead of workflow (#15370)
• f706c3f Add f-string formatting to the docs (#15367)
• 29f6653 [ruff] Stabilize useless-if-else (RUF034) (#15351)
• d645525 [pylint]: Stabilize boolean-chained-comparison (PLR1716) (#15354)
• 6dcf7b3 [ruff] Stabilize post-init-default (RUF033) (#15352)
• 943d4fc Update formatter preview documentation (#15349)
• Additional commits viewable in compare view

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Summary by Sourcery

Build:

• Bump Ruff from 0.7.4 to 0.9.0.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR upgrades the development dependency ruff from version 0.7.4 to 0.9.0. This upgrade introduces the new 2025 stable style and stabilizes several rules and behaviors. It also includes some breaking changes in how code is formatted.

State diagram for Ruff version upgrade changes

stateDiagram-v2
    [*] --> Ruff_0.7.4
    Ruff_0.7.4 --> Ruff_0.9.0

    state Ruff_0.9.0 {
        [*] --> StableRules
        [*] --> Formatter2025Style

        state StableRules {
            state "stdlib-module-shadowing (A005)" as A005
            state "builtin-lambda-argument-shadowing (A006)" as A006
            state "Other stabilized rules" as OtherRules
        }

        state Formatter2025Style {
            state "F-string formatting" as FString
            state "Quote handling" as Quotes
            state "Parentheses rules" as Parens
        }
    }

Loading

File-Level Changes

Change	Details	Files
Upgrade ruff dependency	Updated ruff version in pyproject.toml from 0.7.4 to 0.9.0 Regenerated poetry.lock file to reflect the dependency change	pyproject.toml poetry.lock

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[sourcery-ai]

We have skipped reviewing this pull request. It seems to have been created by a bot (hey, dependabot[bot]!). We assume it knows what it's doing!

[dependabot]

Superseded by #310.