fix type signature on AMIStats for python 3.8 #15

	name: Unit Testing Pipeline

	on:
	push:
	branches: [ main, develop ]
	pull_request:
	branches: [ main ]

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v4

	- name: Setup python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install pyhctsa dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install setuptools
	pip install -r requirements.txt
	pip install -e .[test]

	- name: Run pyhctsa unit tests
	run: \|
	pytest -v ./tests/

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