Bump actions/checkout from 4.1.0 to 4.1.1 #320

	name: CI
	on:
	pull_request:
	push:
	branches:
	- main
	workflow_call:
	outputs:
	artifact-name:
	description: "Name of the uploaded artifact; use for artifact retrieval."
	value: ${{ jobs.package.outputs.artifact-name }}

	jobs:
	pre-commit:
	name: Pre-commit checks
	uses: beeware/.github/.github/workflows/pre-commit-run.yml@main

	towncrier:
	name: Check towncrier
	uses: beeware/.github/.github/workflows/towncrier-run.yml@main

	package:
	name: Python Package
	uses: beeware/.github/.github/workflows/python-package-create.yml@main

	unit-tests:
	name: Python compatibility test
	needs: [pre-commit, towncrier, package]
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12-dev"]
	include:
	- experimental: false

	- python-version: "3.12-dev"
	experimental: true

	steps:
	- name: Checkout
	uses: actions/checkout@v4.1.1
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4.7.1
	with:
	python-version: ${{ matrix.python-version }}

	- name: Get packages
	uses: actions/download-artifact@v3.0.2
	with:
	name: ${{ needs.package.outputs.artifact-name }}
	path: dist

	- name: Install dev dependencies
	run: \|
	# We don't actually want to install travertino;
	# we just want the dev extras so we have a known version of tox.
	python -m pip install $(ls dist/travertino-*.whl)[dev]

	- name: Test
	run: \|
	tox -e py --installpkg dist/travertino-*.whl

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