build(deps): bump the test-and-lint-dependencies group with 2 updates

[dependabot]

Bumps the test-and-lint-dependencies group with 2 updates: coverage and ruff.

Updates coverage from 7.16.1 to 7.16.2

Release notes

Sourced from coverage's releases.

7.16.2

Version 7.16.2 — 2026-09-27

• Fix: on Python 3.14 and later, a for loop completing immediately before a function return could mistakenly report an uncovered branch. This is now fixed, closing issue 2168.
• Fix: on Python 3.14 and later, the else clause of a try whose body is a with statement could incorrectly be reported as covered when the with raised. This is now fixed, closing issue 2289.
• Fix: with dynamic_context = test_function, test methods written as @staticmethod or @classmethod were not given a context of their own. Now they are, on Python 3.11 and later. Closes issue 1923.

➡️  PyPI page: coverage 7.16.2. :arrow_right:  To install: python3 -m pip install coverage==7.16.2

Changelog

Sourced from coverage's changelog.

Version 7.16.2 — 2026-09-27

• Fix: on Python 3.14 and later, a for loop completing immediately before a function return could mistakenly report an uncovered branch. This is now fixed, closing issue 2168_.

• Fix: on Python 3.14 and later, the else clause of a try whose body is a with statement could incorrectly be reported as covered when the with raised. This is now fixed, closing issue 2289_.

• Fix: with dynamic_context = test_function, test methods written as @staticmethod or @classmethod were not given a context of their own. Now they are, on Python 3.11 and later. Closes issue 1923_.

.. _issue 1923: coveragepy/coveragepy#1923 .. _issue 2168: coveragepy/coveragepy#2168 .. _issue 2289: coveragepy/coveragepy#2289

.. _changes_7-16-1:

Commits

• 5643ae7 docs: prep for 7.16.2
• a3e969f fix: dynamic_context for @​staticmethod and @​classmethod tests (issue 1923) (#...
• 8ad7236 fix: stop counting the try/else line when a with statement raises (#2301)
• c6dab1f fix(debug): debug output doesn't mis-handle odd line separators #2296
• 08fbc32 style: Protocols should use ... for method bodies
• bc7b0e3 refactor: positional-only args are better than pragmas
• 52afd6b Document parallel tox coverage data files (#2284)
• f653aae fix: loop completion arcs on Python 3.14 (#2281)
• cc1ced4 test: PyPy still compiles comprehensions as functions
• 85a9088 chore: make upgrade
• Additional commits viewable in compare view

Updates ruff from 0.16.8 to 0.16.9

Release notes

Sourced from ruff's releases.

0.16.9

Release Notes

Released on 2026-09-24.

Preview features

• [ruff] Avoid false positives for overloaded division (RUF069) (#28309)

Bug fixes

• [flake8-bugbear] Avoid false positives for calls with keyword arguments (B009, B010, B043) (#28776)
• [flake8-tidy-imports] Allow lazy imports to be used in deferred annotations (TID255) (#28767)

Rule changes

• Update LibCST-based fixes for Python 3.15 (#28616)
• [flake8-pyi] Mention stubs in the diagnostic message (PYI002) (#28542)

Documentation

• Fix horizontal overflow on the rules documentation page (#28699)
• Update rules table with category information (#28651)
• [flake8-annotations] Clarify that ANN401 checks return types in addition to arguments (#28334)
• [flake8-bugbear] Document type-checker interaction (B010) (#28509)
• [flake8-comprehensions] Document map/generator exception behavior (C417) (#27794)
• [ruff] Mention related isort settings (RUF022) (#28719)

Contributors

• @​qinpei-dev
• @​sanjayrohith
• @​ntBre
• @​webdevsamran
• @​zaniebot
• @​ewdurbin
• @​MichaReiser
• @​spaceone
• @​IbrahimKhan12
• @​devtechedge
• @​GruffElixir

Install ruff 0.16.9

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/ruff/releases/download/0.16.9/ruff-installer.sh | sh

... (truncated)

Changelog

Sourced from ruff's changelog.

0.16.9

Released on 2026-09-24.

Preview features

• [ruff] Avoid false positives for overloaded division (RUF069) (#28309)

Bug fixes

• [flake8-bugbear] Avoid false positives for calls with keyword arguments (B009, B010, B043) (#28776)
• [flake8-tidy-imports] Allow lazy imports to be used in deferred annotations (TID255) (#28767)

Rule changes

• Update LibCST-based fixes for Python 3.15 (#28616)
• [flake8-pyi] Mention stubs in the diagnostic message (PYI002) (#28542)

Documentation

• Fix horizontal overflow on the rules documentation page (#28699)
• Update rules table with category information (#28651)
• [flake8-annotations] Clarify that ANN401 checks return types in addition to arguments (#28334)
• [flake8-bugbear] Document type-checker interaction (B010) (#28509)
• [flake8-comprehensions] Document map/generator exception behavior (C417) (#27794)
• [ruff] Mention related isort settings (RUF022) (#28719)

Contributors

• @​qinpei-dev
• @​sanjayrohith
• @​ntBre
• @​webdevsamran
• @​zaniebot
• @​ewdurbin
• @​MichaReiser
• @​spaceone
• @​IbrahimKhan12
• @​devtechedge
• @​GruffElixir

Commits

• 0be08a2 Bump version to 0.16.9 (#28882)
• b4920b7 Rename ruff_cli to ruff_command_line (#28881)
• 47c751b Update dependency astral-sh/uv to v0.12.18 (#28880)
• 8c244e5 [flake8-comprehensions] Document map/generator exception behavior (C417...
• 5edf5a1 Use target form in rooster.version_files (#28876)
• 915bb2b [ty] Prefer existing @ paths over response files in Ruff and ty (#28877)
• 4710e1a ci(github): update version number in placeholder of issue template (#28871)
• eedfc62 [ty] Propagate outer type context through cast calls (#28855)
• ceaa6a0 [ty] Contain rendered code within Markdown fences (#28869)
• dba0f30 authorize ruff-pre-commit dispatch via OIDC (#28867)
• Additional commits viewable in compare view

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