Move required packages to extras and guess default driver #370

	on: [push, pull_request]
	name: "SQLAlchemy >=2.0.0 versions"
	jobs:
	tests:
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	python-version:
	- "3.12"
	clickhouse-version:
	- 23.8.4.69
	sa-version: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36]
	services:
	clickhouse-server:
	image: clickhouse/clickhouse-server:${{ matrix.clickhouse-version }}
	ports:
	- 8123:8123
	- 9000:9000

	name: ${{ matrix.python-version }} SA=2.0.${{ matrix.sa-version }}
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64
	- name: Install test requirements
	run: \|
	pip install --upgrade pip setuptools wheel
	python testsrequire.py
	pip install -e .[http,native,async]
	# Limit each test time execution.
	pip install pytest-timeout
	- name: Install SQLAlchemy
	run: pip install sqlalchemy==2.0.${{ matrix.sa-version }}
	- name: Run tests
	run: pytest --timeout=10 -v
	timeout-minutes: 2

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