refactor: Remove python37 support #64

	name: Test PR

	on:
	pull_request:
	branches: [ master ]
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.9, '3.10', '3.11']
	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install -r requirements-dev.txt
	- name: Run type checks
	run: mypy sqlalchemy_mixins
	- name: Run tests
	run: \|
	nose2 --coverage=sqlalchemy_mixins
	export PYTHONPATH=.:$PYTHONPATH
	python examples/activerecord.py
	python examples/all_features.py
	python examples/eagerload.py
	python examples/repr.py
	python examples/smartquery.py
	python examples/serialize.py
	python examples/timestamp.py

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