fix get_checked type hint #520

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: CI

	on:
	push:
	branches: [develop]
	paths-ignore:
	- "docs/**"
	pull_request:
	branches: [develop]
	paths-ignore:
	- "docs/**"

	jobs:
	cpython:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os:
	- ubuntu-latest
	python-version:
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }} on ${{ matrix.os }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install . -r requirements_dev.txt
	pip install diagrams

	- name: Run flake8
	run: \|
	python -m flake8 src/aiogram_dialog tests example

	- name: Run tests
	run: \|
	pytest

	- name: Run vulture
	run: \|
	python -m vulture src/aiogram_dialog --min-confidence 70

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