Add python 3.11 and 3.12 to tests #1220

	name: Python

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

	jobs:
	build:
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	python-version: ["3.8", "3.11", "3.12"]
	os: [ubuntu-latest]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: "${{ matrix.python-version }}"
	- name: Install
	run: \|
	pip install .
	pip install -r test_requirements.txt
	- name: Test with mypy typing
	run: \|
	mypy --config-file mypy.ini --package webviz_ert
	- name: Test with pytest
	run: \|
	pytest

	- name: Run black
	uses: psf/black@stable

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