reduce test matrix #119

	name: Run Tests
	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	python-tests:
	runs-on: ubuntu-latest
	services:
	redis:
	image: redis
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 6379:6379
	strategy:
	max-parallel: 4
	matrix:
	python-version:
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	celery-version: [">=5.4"]
	include:
	- celery-version: ">=5.3,<5.4"
	python-version: "3.12"
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Poetry
	uses: Gr1N/setup-poetry@v8
	- uses: actions/cache@v3
	with:
	path: ~/.cache/pypoetry/virtualenvs
	key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
	- name: Checks
	run: \|
	poetry --version
	poetry check --no-interaction
	- name: Install project
	run: \|
	poetry install --no-interaction
	pip install celery"${{ matrix.celery-version }}"
	- name: Run tests
	run: poetry run pytest -v

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