Bump mypy from 2.1.0 to 2.2.0

[dependabot]

Bumps mypy from 2.1.0 to 2.2.0.

Changelog

Sourced from mypy's changelog.

Mypy Release Notes

Next Release

Mypy 2.2

We've just uploaded mypy 2.2.0 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance improvements and bug fixes. You can install it as follows:

python3 -m pip install -U mypy

You can read the full documentation for this release on Read the Docs.

Support for Closed TypedDicts (PEP 728)

Mypy now supports closed TypedDicts as specified in PEP 728. A closed TypedDict cannot have extra keys beyond those explicitly defined. This allows the type checker to determine that certain operations are safe when they otherwise wouldn't be due to the potential presence of unknown keys.

You can use the closed keyword argument with TypedDict:

HasName = TypedDict("HasName", {"name": str})
HasOnlyName = TypedDict("HasOnlyName", {"name": str}, closed=True)
Movie = TypedDict("Movie", {"name": str, "year": int})
movie: Movie = {"name": "Nimona", "year": 2023}
has_name: HasName = movie  # OK: HasName is open (default)
has_only_name: HasOnlyName = movie  # Error: HasOnlyName is closed and Movie has extra "year" key

Closed TypedDicts enable more precise type checking because the type checker knows exactly which keys are present. This is particularly useful when working with TypedDict unions or when you want to ensure that a TypedDict conforms to an exact shape.

The closed keyword also enables safe type narrowing with in checks:

Book = TypedDict('Book', {'book': str}, closed=True)
DVD = TypedDict('DVD', {'dvd': str}, closed=True)
type Inventory = Book | DVD
def print_type(inventory: Inventory) -> None:
if "book" in inventory:
# Type is narrowed to Book here - safe because DVD is closed
print(inventory["book"])
else:
# Type is narrowed to DVD here
print(inventory["dvd"])
</tr></table>

... (truncated)

Commits

• b3c4a5b Mark release
• 396f508 [Chore] Update changelog for 2.2 (#21691)
• 9592a9e Upload wasm wheels to PyPI (#21671)
• 1dc6962 Bump ast-serialize to 0.6.0 (#21664)
• 96a7913 Bump librt to 0.12.0 (#21663)
• 5ef0902 Fix the exportjson tool (.ff cache to .json conversion) (#21628)
• 8d621ad Support --shadow-file with --native-parser (#21623)
• 74ecdd8 Sync typeshed (#21612)
• 0cd1541 [mypyc] Make function wrappers thread-safe on free-threaded builds (#21620)
• 22a9cfd [mypyc] Make list remove and index thread-safe on free-threaded builds (#21614)
• Additional commits viewable in compare view

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[coderabbitai]

📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated the development tooling dependency to mypy 2.2.0.

Walkthrough

The development requirements pin for mypy was updated from 2.1.0 to 2.2.0.

Changes

Development dependency update

Layer / File(s)	Summary
Update mypy development pin requirements-dev.txt	The pinned mypy version changes from 2.1.0 to 2.2.0.

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

Poem

A bunny hops through requirements bright,
Mypy gets a version flight.
From two-one to two-two it springs,
Tidy checks on clever wings.
Carrots cheer the little change!

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description gives a changelog but does not follow the required template or include test plan and related issues sections.	Rewrite the PR description to use the repository template with Summary, Changes, Test plan, and Related issues sections.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and accurately summarizes the only change: bumping mypy from 2.1.0 to 2.2.0.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dependabot/pip/mypy-2.2.0

---

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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 `@requirements-dev.txt`:
- Line 6: Update the mypy hook version in the pre-commit configuration to
v2.2.0, matching the mypy==2.2.0 pin in requirements-dev.txt and keeping local
and CI checks consistent.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

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

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: d5e91fba-f8df-4bb6-a50d-fa684499deec

📥 Commits

Reviewing files that changed from the base of the PR and between f0f6a92 and aa35031.

📒 Files selected for processing (1)

• requirements-dev.txt

📜 Review details

⏰ Context from checks skipped due to timeout. (2)

• GitHub Check: CodeRabbit
• GitHub Check: lint

[coderabbitai]

🎯 Functional Correctness | 🟡 Minor | ⚡ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

printf '\n## requirements-dev.txt\n'
git ls-files requirements-dev.txt .pre-commit-config.yaml
printf '\n-- requirements-dev.txt --\n'
cat -n requirements-dev.txt

printf '\n-- .pre-commit-config.yaml (relevant lines) --\n'
sed -n '1,120p' .pre-commit-config.yaml | cat -n

printf '\n## Search for mypy version references\n'
rg -n "mypy==|mirrors-mypy|v2\.1\.0|v2\.2\.0|mypy" requirements-dev.txt .pre-commit-config.yaml .github . || true

Repository: finallyjay/packagist-tracker

Length of output: 1726

---

Align the mypy hook with requirements-dev.txt
.pre-commit-config.yaml:17-23 still uses mirrors-mypy v2.1.0 while requirements-dev.txt pins mypy==2.2.0, so local pre-commit runs and CI can report different results. Bump the hook to v2.2.0 to keep the checks in sync.

🤖 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 `@requirements-dev.txt` at line 6, Update the mypy hook version in the
pre-commit configuration to v2.2.0, matching the mypy==2.2.0 pin in
requirements-dev.txt and keeping local and CI checks consistent.

Source: MCP tools