mypy

update poetry in ci #73

	name: mypy
	on: [push, pull_request]
	jobs:
	check:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9"]
	poetry-version: ["1.7.0"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Poetry ${{ matrix.poetry-version }}
	uses: abatilo/actions-poetry@v2
	with:
	poetry-version: ${{ matrix.poetry-version }}
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'poetry'
	- name: Install dependencies
	run: \|
	poetry install
	- name: Run tests
	run: make mypy

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