remove not used type #68

	name: Ruff
	on: [push, pull_request]
	jobs:
	ruff:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.11
	uses: actions/setup-python@v3
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	python -m pip install .[test]
	- name: Validate linter rules with Ruff
	uses: chartboost/ruff-action@v1
	- name: Validate formatting with Ruff
	uses: chartboost/ruff-action@v1
	with:
	args: 'format --check'

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