cleaning #3640

	# Inspired by https://github.com/zopefoundation/Zope/blob/master/.github/workflows/tests.yml
	name: tests

	on:
	push:
	pull_request:
	schedule:
	- cron: '0 12 * * 0' # run once a week on Sunday
	# Allow to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	strategy:
	# We want to see all failures:
	fail-fast: false
	matrix:
	os:
	- ubuntu
	config:
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	runs-on: ${{ matrix.os }}-latest
	name: ${{ matrix.os }}-${{ matrix.config }}
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.config }}
	- name: Pip cache
	uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ matrix.config }}-${{ hashFiles('setup.', 'requirements') }}
	restore-keys: \|
	${{ runner.os }}-pip-${{ matrix.config }}-
	${{ runner.os }}-pip-
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip pytest
	pip install -e .
	- name: Test
	run: \|
	tree -L 1
	pytest ./tests/

Provide feedback