MyPy

chore: specify mypyc group_name #414

	name: MyPy

	on:
	pull_request:
	paths:
	- '**.py'
	- '.github/workflows/mypy.yaml'
	- 'pyproject.toml'
	- 'poetry.lock'
	- 'setup.py'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	mypy:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-latest, macos-latest, windows-latest ]
	pyversion: [ "3.10", "3.11", "3.12", "3.13" ]

	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	fetch-depth: 0
	persist-credentials: false

	- name: Setup Python (faster than using Python container)
	uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.pyversion }}

	- name: Load cached Poetry installation
	id: cached-poetry
	uses: actions/cache@v5
	with:
	path: ~/.local # the path depends on the OS
	key: poetry-${{ runner.os }}-${{ matrix.pyversion }}-0 # increment to reset cache

	- name: Install Poetry (Python3.8)
	if: steps.cached-poetry.outputs.cache-hit != 'true' && matrix.pyversion == '3.8'
	uses: snok/install-poetry@v1
	with:
	version: "1.8.5"

	- name: Install Poetry
	if: steps.cached-poetry.outputs.cache-hit != 'true' && matrix.pyversion != '3.8'
	uses: snok/install-poetry@v1

	- name: Install Dependencies
	shell: bash
	run: poetry install --no-interaction

	- name: Run MyPy
	shell: bash
	run: make mypy

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