Bump codecov/codecov-action from 4 to 5 #220

	name: Run unit tests with oldest dependency versions
	# This workflow runs the unit tests with the oldest versions of the
	# dependencies listed in `pyproject.toml`. The oldest versions are specified in
	# `ci/minimum/requirements.txt`. The `requirements.txt` file is needs to
	# be manually updated to be aligned with `pyproject.toml`.
	#
	# In the future, `pip` might be able to install the minimum versions in
	# `pyproject.toml` directly as disscussed in an open issue:
	# https://github.com/pypa/pip/issues/8085

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	concurrency:
	group: unit-test-min-${{ github.head_ref }}
	cancel-in-progress: true

	env:
	PYTHONUNBUFFERED: "1"
	FORCE_COLOR: "1"

	jobs:
	run:
	name: Python ${{ matrix.python-version }} on Linux
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install packages
	run: \|
	pip list
	pip install -e '.[tests]'
	pip install -r ci/minimum/requirements.txt
	pip list

	- name: Run tests
	run: pytest -vv --cov --cov-report=xml

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