chore: update github actions cache from v2 to v4 #970

	name: Python CI

	on:
	push:
	branches: [master]
	pull_request:
	branches:
	- '**'

	jobs:
	run_tests:
	name: Tests
	runs-on: ${{ matrix.os }}
	continue-on-error: true
	strategy:
	matrix:
	os: [ubuntu-latest]
	python-version: ['3.12']
	toxenv: [quality, data-django42, reporting-django42]

	steps:
	- uses: actions/checkout@v4
	- name: setup python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install pip
	run: pip install -r requirements/pip.txt

	- name: Set env variable
	run: export AWS_CONFIG_FILE=/dev/null

	- name: check pip version
	run: pip --version

	- name: check pip-tools version
	run: pip freeze

	- name: Install Dependencies
	run: pip install -r requirements/ci.txt

	- name: Install GNU gettext
	run: sudo apt-get install gettext

	- name: Run Tests
	env:
	TOXENV: ${{ matrix.toxenv }}
	run: tox

	- name: Run Coverage
	if: matrix.python-version == '3.12' && (matrix.toxenv=='django42-data' \|\| matrix.toxenv=='django42-reporting')
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	flags: unittests
	fail_ci_if_error: true

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