docs: Important OS-Climate project announcement #45

	---
	# This workflow will install Python dependencies
	# run tests and lint with a variety of Python versions
	# For more information see:
	# https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: "⛔️ Security auditing (Matrix)"

	# yamllint disable-line rule:truthy
	on:
	workflow_dispatch:
	pull_request:
	types: [opened, reopened, edited, synchronize]
	branches:
	- "*"
	- "!update-devops-tooling"

	jobs:

	parse-project-metadata:
	name: "Determine Python versions"
	# yamllint disable-line rule:line-length
	uses: os-climate/devops-reusable-workflows/.github/workflows/pyproject-toml-fetch-matrix.yaml@main

	build:
	name: "Audit Python dependencies"
	needs: [parse-project-metadata]
	runs-on: ubuntu-latest
	# Don't run when pull request is merged
	if: github.event.pull_request.merged == false
	strategy:
	fail-fast: false
	matrix: ${{ fromJson(needs.parse-project-metadata.outputs.matrix) }}

	steps:
	- name: "Checkout repository"
	uses: actions/checkout@v4

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

	- name: "Setup PDM for build commands"
	uses: pdm-project/setup-pdm@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: "Install dependencies"
	run: \|
	pip install --upgrade pip
	pdm lock
	pdm export -o requirements.txt
	python -m pip install -r requirements.txt
	python -m pip install .
	pip install --upgrade setuptools
	pdm list --graph

	- name: "Run: pip-audit"
	uses: pypa/[email protected]

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