Remove nominal typing via abc.ABC #195

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	concurrency:
	group: ${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:

	pre-commit:
	name: "pre-commit"
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Checkout the repository
	uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	- name: "Install pre-commit"
	run: python -m pip install pre-commit
	- name: "Cache pre-commit"
	uses: actions/cache@v4
	with:
	path: ~/.cache/pre-commit
	key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
	- name: "Run pre-commit"
	run: \|
	echo '```console' > "$GITHUB_STEP_SUMMARY"
	# Enable colour output for pre-commit and remove it for the summary.
	pre-commit run --all-files --show-diff-on-failure --color=always \| \
	tee >(sed -E 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})*)?[mGK]//g' >> "$GITHUB_STEP_SUMMARY") >&1
	exit_code="${PIPESTATUS[0]}"
	echo '```' >> "$GITHUB_STEP_SUMMARY"
	exit "$exit_code"

	mypy:
	name: "mypy"
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- name: checkout the repository
	uses: actions/checkout@v4
	- name: install the latest version of uv
	uses: astral-sh/setup-uv@v3
	with:
	enable-cache: true
	- name: test
	run: uv run --frozen mypy src tests

	pytest:
	name: "pytest"
	runs-on: ubuntu-latest
	timeout-minutes: 30
	steps:
	- name: checkout the repository
	uses: actions/checkout@v4
	- name: install the latest version of uv
	uses: astral-sh/setup-uv@v3
	with:
	enable-cache: true
	- name: test
	run: uv run --frozen pytest

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