build(deps): bump the python-dependencies group with 4 updates

[dependabot]

Updates the requirements on ruff, pytest, scikit-build-core and setuptools-scm to permit the latest version.
Updates ruff from 0.15.7 to 0.16.0

Release notes

Sourced from ruff's releases.

0.16.0

Release Notes

Released on 2026-07-23.

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

Breaking changes

• Ruff now enables a much larger set of rules by default (413, up from 59). See the blog post for more details and the new Default Rules page for a full listing of the enabled rules. Note that this is primarily an expansion, but 18 of the more opinionated pycodestyle (E) and pyflakes (F) rules have been removed from the default set: E401, E402, E701, E702, E703, E711, E712, E713, E714, E721, E731, E741, E742, E743, F403, F405, F406, and F722.

• Ruff can now format Python code blocks in Markdown files and will do this by default. See the documentation for more details.

• Ruff now supports ruff: ignore comments at the ends of lines, like noqa comments, or on the line preceding a diagnostic. For example, these both suppress an unused-import (F401) diagnostic:

  import math  # ruff: ignore[F401]
  ruff: ignore[F401]
  import os

• Fixes are now shown in check and format --check output:

  ❯ ruff format --check .
  unformatted: File would be reformatted
   --> try.md:1:1
    |
  1 | ```python
    - import   math
  2 + import math
  3 | ```
    |
  1 file would be reformatted

  This example also shows off the Markdown formatting.

• format --check now supports the same output formats as the linter, including the github and gitlab outputs for rendering annotations in CI:

  ❯ ruff format --check --output-format github .
  ::error title=ruff (unformatted),file=try.md,line=2,col=8,endLine=2,endColumn=10::try.md:2:8: unformatted: File would be reformatted

  See the CLI help or documentation for the full list of supported formats.

• The filename, location, end_location, fix.edits[].location, and fix.edits[].end_location fields in the JSON output format may now be null rather than defaulting to the empty string and row 1, column 1, respectively.

... (truncated)

Changelog

Sourced from ruff's changelog.

0.16.0

Released on 2026-07-23.

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

Breaking changes

• Ruff now enables a much larger set of rules by default (413, up from 59). See the blog post for more details and the new Default Rules page for a full listing of the enabled rules. Note that this is primarily an expansion, but 18 of the more opinionated pycodestyle (E) and pyflakes (F) rules have been removed from the default set: E401, E402, E701, E702, E703, E711, E712, E713, E714, E721, E731, E741, E742, E743, F403, F405, F406, and F722.

• Ruff can now format Python code blocks in Markdown files and will do this by default. See the documentation for more details.

• Ruff now supports ruff: ignore comments at the ends of lines, like noqa comments, or on the line preceding a diagnostic. For example, these both suppress an unused-import (F401) diagnostic:

  import math  # ruff: ignore[F401]
  ruff: ignore[F401]
  import os

• Fixes are now shown in check and format --check output:

  ❯ ruff format --check .
  unformatted: File would be reformatted
   --> try.md:1:1
    |
  1 | ```python
    - import   math
  2 + import math
  3 | ```
    |
  1 file would be reformatted

  This example also shows off the Markdown formatting.

• format --check now supports the same output formats as the linter, including the github and gitlab outputs for rendering annotations in CI:

... (truncated)

Commits

• a2635fd Bump 0.16.0 (#27136)
• 3433449 [ty] Reuse full call diagnostics for implicit setter calls (#27115)
• 2240070 Reflect ruff: ignore and --add-ignore stabilization in documentation (#27...
• 17ef711 Stabilize --add-ignore (#27125)
• ef912bb Add newly stabilized rules to defaults (#27055)
• b30f040 Stabilize new default rules (#27035)
• bcd70c5 Exclude Markdown files from format-dev runs (#27052)
• 87e51e2 Fix format --check spans for syntax errors (#27045)
• afe2723 [flake8-gettext] Stabilize qualified-name and built-in binding resolution (...
• a9702d8 [flake8-bandit] Stabilize string literal binding resolution (S310) (#26944)
• Additional commits viewable in compare view

Updates pytest from 9.0.2 to 9.1.1

Release notes

Sourced from pytest's releases.

9.1.1

pytest 9.1.1 (2026-06-19)

Bug fixes

• #14220: Fixed a logic bug in pytest.RaisesGroup which would might cause it to display incorrect "It matches FooError() which was paired with BarError" messages.
• #14591: Fixed a regression in pytest 9.1.0 which caused overriding a parametrized fixture with an indirect @​pytest.mark.parametrize to fail with "duplicate parametrization of '<fixture name>'".
• #14606: Fixed list-item typing errors from mypy in @pytest.mark.parametrize <pytest.mark.parametrize ref> argvalues parameter.
• #14608: Fixed a regression in pytest 9.1.0 where conftest.py files located in <invocation dir>/test* were no longer loaded as initial conftests when invoked without arguments. This could cause certain hooks (like pytest_addoption) in these files to not fire.

9.1.0

pytest 9.1.0 (2026-06-13)

Removals and backward incompatible breaking changes

• #14533: When using --doctest-modules, autouse fixtures with module, package or session scope that are defined inline in Python test modules (not plugins or conftests) will now possibly execute twice.

  If this is undesirable, move the fixture definition to a conftest.py file if possible.

  Technical explanation for those interested: When using --doctest-modules, pytest possibly collects Python modules twice, once as pytest.Module and once as a DoctestModule (depending on the configuration). Due to improvements in pytest's fixture implementation, if e.g. the DoctestModule collects a fixture, it is now visible to it only, and not to the Module. This means that both need to register the fixtures independently.

Deprecations (removal in next major release)

• #10819: Added a deprecation warning for class-scoped fixtures defined as instance methods (without @classmethod). Such fixtures set attributes on a different instance than the test methods use, leading to unexpected behavior. Use @classmethod decorator instead -- by yastcher.

  See 10819 and 14011.

• #12882: Calling request.getfixturevalue() <pytest.FixtureRequest.getfixturevalue> during teardown to request a fixture that was not already requested is now deprecated and will become an error in pytest 10.

  See dynamic-fixture-request-during-teardown for details.

• #13409: Using non-~collections.abc.Collection iterables (such as generators, iterators, or custom iterable objects) for the argvalues parameter in @pytest.mark.parametrize <pytest.mark.parametrize ref> and metafunc.parametrize <pytest.Metafunc.parametrize> is now deprecated.

  These iterables get exhausted after the first iteration, leading to tests getting unexpectedly skipped in cases such as running pytest.main() multiple times, using class-level parametrize decorators, or collecting tests multiple times.

  See parametrize-iterators for details and suggestions.

• #13946: The private config.inicfg attribute is now deprecated. Use config.getini() <pytest.Config.getini> to access configuration values instead.

  See config-inicfg for more details.

• #14004: Passing baseid to ~pytest.FixtureDef or nodeid strings to fixture registration APIs is now deprecated. These are internal pytest APIs that are used by some plugins.

... (truncated)

Commits

• cf470ec Prepare release version 9.1.1
• e0c8ce6 Merge pull request #14625 from pytest-dev/patchback/backports/9.1.x/a07c31a97...
• 1b82d16 Merge pull request #14624 from pytest-dev/patchback/backports/9.1.x/b375b79ec...
• 501c4bc Merge pull request #14596 from bluetech/doc-classmethod
• b61f588 Merge pull request #14622 from chrisburr/fix-14608-initial-conftest-test-subdir
• 9a567e0 [automated] Update plugin list (#14617) (#14618)
• ef8b299 Merge pull request #14620 from pytest-dev/patchback/backports/9.1.x/680f9f3ed...
• 66abd07 Merge pull request #14220 from bysiber/fix-stale-iexp-raisesgroup
• 79fbf93 Merge pull request #14612 from pytest-dev/patchback/backports/9.1.x/974ed48b6...
• 0d312eb Merge pull request #14611 from bluetech/parametrize-argvalues-typing
• Additional commits viewable in compare view

Updates scikit-build-core to 1.0.3

Release notes

Sourced from scikit-build-core's releases.

Version 1.0.3

This patch release polishes the setuptools compatibility plugin: config_settings are now threaded through to the build command, the source tree stays clean in strict editable mode, and the SubCommand protocol is fully implemented.

Fixes:

• Complete the setuptools SubCommand protocol by @​henryiii in #1502
• Thread config_settings to the build command by @​henryiii in #1499
• Keep source tree clean in strict editable mode by @​henryiii in #1501

Documentation:

• Put uv first in installer tabs and add it to config-settings by @​henryiii in #1507
• List choices for Literal options in the README table by @​henryiii in #1506
• Touch up README options tables, setuptools docs by @​henryiii in #1504
• Show the projects list as a card grid with language/binding badges by @​henryiii in #1503
• Add high-star projects to the known projects list by @​henryiii in #1497

CI and testing:

• Make linkcheck retry timeouts from slow hosts by @​henryiii in #1505
• Forward -C config-settings in downstream editable install by @​henryiii in #1498

Full Changelog: scikit-build/scikit-build-core@v1.0.2...v1.0.3

Commits

• 5687cc3 docs: fill in the 1.0.3 changelog (#1508)
• 1d7b7a2 fix(setuptools): complete the setuptools SubCommand protocol (#1502)
• a870f77 docs: put uv first in installer tabs and add it to config-settings (#1507)
• f7810a1 docs: list choices for Literal options in the README table (#1506)
• 9c83549 ci(docs): make linkcheck retry timeouts from slow hosts (#1505)
• 73e2302 fix(setuptools): thread config_settings to the build command (#1499)
• 2fdf56f fix(setuptools): keep source tree clean in strict editable mode (#1501)
• 58a589b docs: touch up README options tables, setuptools docs (#1504)
• 03a65b9 docs: show the projects list as a card grid with language/binding badges (#1503)
• 409c855 chore: forward -C config-settings in downstream editable install (#1498)
• Additional commits viewable in compare view

Updates setuptools-scm to 10.2.1

Release notes

Sourced from setuptools-scm's releases.

setuptools-scm v10.2.1

Fixed

• Omit scm_version.json and scm_file_list.json from wheel .dist-info while still including them in sdists for fallback discovery. (#1473)

Commits

• ac108b2 Merge pull request #1475 from pypa/release/main
• b3beed6 Prepare release: setuptools-scm v10.2.1
• ec67f8c Merge pull request #1474 from RonnyPfannschmidt/fix/1473-omit-scm-metadata-fr...
• 08f22bd fix: lazy-import bdist_wheel and simplify unlink
• 82768f0 fix: omit SCM egg-info JSON from wheels
• 5b91e2f Merge pull request #1460 from pypa/dependabot/uv/uv-f4f52c089d
• 4ac1724 Merge pull request #1463 from pypa/release/main
• 474cc9c Prepare release: vcs-versioning v2.2.2
• 29c8f6c Merge pull request #1462 from RonnyPfannschmidt/fix/vcs-versioning-pytest-tim...
• 25d32ee fix: add missing pytest-timeout to vcs-versioning test dependencies (#1461)
• Additional commits viewable in compare view

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