Always set encoding when reading `setup.cfg` #410

	name: Build
	on:
	push:
	branches:
	- main

	pull_request:
	branches:
	- main

	jobs:
	test:
	strategy:
	matrix:
	python-version:
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	os:
	- macos
	- ubuntu
	- windows

	name: tests
	runs-on: ${{ matrix.os }}-latest
	steps:
	- uses: actions/checkout@v4.1.1

	- uses: actions/setup-python@v5.0.0
	with:
	python-version: ${{ matrix.python-version }}

	- run: pip install .

	- run: pip install pytest

	- name: run tests
	run: pytest

	lint:
	name: pre-commit
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4.1.1

	- uses: actions/setup-python@v5.0.0
	with:
	python-version: 3.x

	- name: install pre-commit
	run: pip install pre-commit

	- name: install package
	run: pip install . tomli

	- name: pre-commit cache
	uses: actions/cache@v4.0.1
	with:
	path: ~/.cache/pre-commit
	key: "${{ hashFiles('.pre-commit-config.yaml') }}"

	- run: pre-commit run --all-files --show-diff-on-failure

	fuzz:
	name: fuzz
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4.1.1

	- uses: actions/setup-python@v5.0.0
	with:
	python-version: 3.x

	- run: pip install .

	- name: run fuzz
	run: python test_fuzz.py ./*.py

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