chore(deps): update python packages

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
click (changelog)	8.3.1 → 8.3.2
markdown (changelog)	3.10.1 → 3.10.2
mypy (changelog)	1.19.1 → 1.20.0
ni-python-styleguide	0.4.8 → 0.4.9
tomli (changelog)	2.4.0 → 2.4.1

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Release Notes

pallets/click (click)

v8.3.2

Compare Source

Released 2026-04-02

• Fix handling of flag_value when is_flag=False to allow such options to be
  used without an explicit value. :issue:3084 :pr:3152
• Hide Sentinel.UNSET values as None when using lookup_default().
  :issue:3136 :pr:3199 :pr:3202 :pr:3209 :pr:3212 :pr:3224
• Prevent _NamedTextIOWrapper from closing streams owned by StreamMixer.
  :issue:824 :issue:2991 :issue:2993 :issue:3110 :pr:3139 :pr:3140
• Add comprehensive tests for CliRunner stream lifecycle, covering
  logging interaction, multi-threaded safety, and sequential invocation
  isolation. Add high-iteration stress tests behind a stress marker
  with a dedicated CI job. :pr:3139
• Fix callable flag_value being instantiated when used as a default via
  default=True. :issue:3121 :pr:3201 :pr:3213 :pr:3225

Python-Markdown/markdown (markdown)

v3.10.2

Compare Source

Fixed

• Fix a regression related to comment handling (#​1590).
• More reliable fix for </ (#​1593).

python/mypy (mypy)

v1.20.0

Compare Source

ni/python-styleguide (ni-python-styleguide)

v0.4.9

Compare Source

Fixed

• Work around "No module named 'pkg_resources'" by pinning setuptools to <82 (#​275)

hukkin/tomli (tomli)

v2.4.1

Compare Source

• Fixed
  • Limit number of parts of a TOML key to address quadratic time complexity

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[renovate]

⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: .github/test_projects/minimal/pyproject.toml

Artifact update for mypy resolved to version 1.20.2, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 1.20.0
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/

File name: .github/test_projects/mypy-errors/pyproject.toml

Artifact update for mypy resolved to version 1.20.2, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 1.20.0
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/

File name: .github/test_projects/ni-python-styleguide-errors/pyproject.toml

Artifact update for mypy resolved to version 1.20.2, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 1.20.0
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/

File name: .github/test_projects/repo_root/pyproject.toml

Artifact update for mypy resolved to version 1.20.2, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 1.20.0
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/