fix(deps): update dependency ruff to v0.15.20

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ruff (source, changelog)	==0.15.19 → ==0.15.20

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Release Notes

astral-sh/ruff (ruff)

v0.15.20

Released on 2026-06-25.

Preview features

• Allow human-readable names in rule selectors (#​25887)
• Emit a warning instead of an error for unknown rule selectors (#​26113)
• Match noqa shebang handling in ruff:ignore comments (#​26286)
• [ruff] Remove pytest-fixture-autouse (RUF076) (#​26240, #​26371)

Documentation

• Add versioning sections to custom crate READMEs (#​26317)
• Update ruff_python_parser README for crates.io (#​26315)
• [perflint] Clarify that PERF402 applies to any iterable (#​26242)

Contributors

• @​dhruvmanila
• @​MichaReiser
• @​ntBre
• @​trilamsr

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Summary by CodeRabbit

• Chores
  • Updated the code quality tool to the latest patch version for improved stability and consistency.

[coderabbitai]

📝 Walkthrough

Walkthrough

The PR updates the dev optional dependency in pyproject.toml from ruff==0.15.19 to ruff==0.15.20.

Changes

Tooling dependency bump

Layer / File(s)	Summary
Dependency version update pyproject.toml	The dev optional dependency pins ruff==0.15.20 instead of ruff==0.15.19.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and accurately describes the dependency bump for ruff to v0.15.20.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch renovate/ruff-0.x

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[agents-workflows-bot]

Workflow source needed

PR #40 needs either a linked GitHub issue or one valid non-issue Workflow Source before PR metadata automation can manage it safely.

Please do one of:

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• Check one Workflow Source option in the PR body.
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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@pyproject.toml`:
- Line 19: The Ruff version pin in pyproject.toml is now out of sync with the
repository’s tooling source of truth. Update the Ruff-related version handling
so the pin matches the value driven by .github/workflows/autofix-versions.env
and the mapping used in scripts/sync_dev_dependencies.py, keeping the dev
dependency contract aligned with the sync automation. Locate the Ruff entry in
pyproject.toml and make sure it reflects the same version as the workflow-backed
source.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 4d8846a0-d160-4314-9d63-48770bc2e958

📥 Commits

Reviewing files that changed from the base of the PR and between c5aea42 and 507dd4d.

📒 Files selected for processing (1)

• pyproject.toml

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

• stranske/Workflows (auto-detected)

📜 Review details

⏰ Context from checks skipped due to timeout. (1)

• GitHub Check: pr_meta_pr / Update PR body sections

🧰 Additional context used

📓 Path-based instructions (3)

pyproject.toml

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

pyproject.toml: For mypy type errors on modules with existing type issues, add overrides to pyproject.toml with ignore_errors = true instead of using exclude patterns
Use ignore_errors = true in mypy overrides instead of exclude patterns because exclude only prevents direct checking, not imports from other modules

Files:

• pyproject.toml

{pyproject.toml,.github/workflows/**/*.{yml,yaml}}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

Ensure coverage threshold settings match between pyproject.toml ([tool.coverage.report] fail_under) and workflow files (coverage-min setting)

Files:

• pyproject.toml

{requirements*.txt,setup.py,pyproject.toml}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

Pin jsonschema to compatible range jsonschema>=4.17.3,<4.23.0 due to breaking changes in version 4.23.0+ with referencing

Files:

• pyproject.toml

[coderabbitai]

🗄️ Data Integrity & Integration | 🟠 Major | ⚡ Quick win

Keep the Ruff pin in sync with the workflow source of truth.

.github/workflows/autofix-versions.env still hard-pins RUFF_VERSION=0.15.19, and scripts/sync_dev_dependencies.py maps that value directly to ruff. This change will diverge from the sync automation and can be overwritten or leave the repo with conflicting tool versions.

Proposed fix

- RUFF_VERSION=0.15.19
+ RUFF_VERSION=0.15.20

As per coding guidelines, keep pyproject.toml dev-tool pins aligned with the repository’s tooling contract.

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@pyproject.toml` at line 19, The Ruff version pin in pyproject.toml is now out
of sync with the repository’s tooling source of truth. Update the Ruff-related
version handling so the pin matches the value driven by
.github/workflows/autofix-versions.env and the mapping used in
scripts/sync_dev_dependencies.py, keeping the dev dependency contract aligned
with the sync automation. Locate the Ruff entry in pyproject.toml and make sure
it reflects the same version as the workflow-backed source.

[github-actions]

🤖 Keepalive Loop Status

PR #40 | Agent: Codex | Iteration 0/5

Current State

Metric	Value
Iteration progress	[----------] 0/5
Action	wait (missing-agent-label)
Disposition	skipped (transient)
Gate	failure
Tasks	0/7 complete
Timeout	45 min (default)
Timeout usage	7m elapsed (16%, 38m remaining)
Keepalive	❌ disabled
Autofix	❌ disabled

🔍 Failure Classification

| Error type | infrastructure |
| Error category | resource |
| Suggested recovery | Confirm the referenced resource exists (repo, PR, branch, workflow, or file). |

[stranske]

Closing as superseded by stranske/Workflows#2537. This PR only bumps pyproject.toml to ruff==0.15.20, while the shared dev-tool pin is owned by Workflows .github/workflows/autofix-versions.env and must move together with pyproject.toml, requirements.lock, and the template env files.

[renovate]

Renovate Ignore Notification

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