Migrate to our new Python standard + fix many subtle issues #3

	name: Tests

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	run-tests:
	runs-on: ubuntu-22.04

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version-file: pyproject.toml
	architecture: x64

	- name: Install dependencies (and project)
	run: \|
	pip install -U pip
	pip install -e .[test,scripts]

	- name: Run the tests
	run: inv coverage --args "-vvv"

	- name: Upload coverage report to codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

	- name: Ensure we can build targets
	run: \|
	pip install build
	python3 -m build

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