Pin Cython version for cython-lint pre-commit hook

[Matt711]

Description

cython-lint job is currently failing CI. Two things going on:

1. cython-lint is not compatible with the newest cython release. There's an issue: AttributeError: 'DictComprehensionAppendNode' object has no attribute 'value_expr' with Cython 3.3.0 MarcoGorelli/cython-lint#201
2. Pinning cython in cudf was not applied everywhere. Everywhere else cython is pinned to >=3.2.2,<3.3.0a0, but the cython-lint doesn't have it. Not sure if that was intentional or an oversight.

If the lack of pinning was an oversight, we can merge this PR regardless of when the cython-lint issue gets fixed and a new release is cut. If not, this should be treated as a temporary workaround. And may not be nescessary at all depending on when the issue is fixed upstream.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Configuration used: Path: .coderabbit.yaml

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Run ID: 4004b4d9-40c4-4167-b96c-2b62f8c9de16

📥 Commits

Reviewing files that changed from the base of the PR and between 67b13ef and b55dd25.

📒 Files selected for processing (4)

• conda/recipes/cudf/recipe.yaml
• conda/recipes/cudf_kafka/recipe.yaml
• conda/recipes/cudf_streaming/recipe.yaml
• conda/recipes/pylibcudf/recipe.yaml

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated Cython compatibility requirements across build and packaging configurations.
  • Restricted supported versions to Cython 3.2.2 through versions before 3.3.0a0.

Walkthrough

Changes

The cython-lint hook and four conda recipes now require Cython >=3.2.2,<3.3.0a0.

Cython constraints

Layer / File(s)	Summary
Cython lint constraint .pre-commit-config.yaml	The cython-lint hook now uses the bounded Cython requirement.
Conda build constraints conda/recipes/cudf/recipe.yaml, conda/recipes/cudf_kafka/recipe.yaml, conda/recipes/cudf_streaming/recipe.yaml, conda/recipes/pylibcudf/recipe.yaml	The recipes now constrain the host Cython requirement to >=3.2.2,<3.3.0a0.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to b55dd

This localized dependency-pinning change is merge-ready after normal checks and review; no actionable merge-blocking risk remains.

Suggested reviewers: msarahan, jameslamb, vyasr

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the Cython pin for the cython-lint hook, although it does not mention the conda recipe updates.
Description check	✅ Passed	The description explains the cython-lint CI failure and the related Cython constraints applied across cuDF recipes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (4 skipped: 4 unsupported.)
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[bdice]

This seems like a proper solution until we want to update our Cython pinning across the board.

[TomAugspurger]

The conda-python-build job got cython 3.3.0 https://github.com/NVIDIA/cudf/actions/runs/32601335885/job/97139678290?pr=23767#step:11:610

 │ │       Error compiling Cython file:
 │ │       ------------------------------------------------------------
 │ │       ...
 │ │               The median aggregation.
 │ │           """
 │ │           return Aggregation.from_libcudf(move(make_median_aggregation[aggregation]()))
 │ │       
 │ │       
 │ │       cpdef Aggregation quantile(list quantiles: list[float], interpolation interp = interpolation.LINEAR):
 │ │                                                  ^
 │ │       ------------------------------------------------------------
 │ │       $SRC_DIR/python/pylibcudf/pylibcudf/aggregation.pyx:431:43: Signature does not agree with previous declaration

I think we're missing a pin here. I'll check for others and will push a commit (done in b55dd25, for all the conda recipes including a host dependency on cython).

[madsbk]

Blocking #23738 as well

[TomAugspurger]

/merge