Update GitHub Artifact Actions to v4 (major) #307

	on: [push, pull_request]
	name: Continuous Integration (x86)
	jobs:
	Tests:
	name: base
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python:
	- '3.8'
	- '3.9'
	- '3.10'
	- '3.11'
	container:
	image: i386/python:${{ matrix.python }}-buster
	steps:
	- name: info
	run: \|
	linux32 sh -ec '
	cat /etc/*release \|\| true
	uname -a
	git version
	python --version
	'

	- name: checkout
	run: \|
	linux32 sh -ec '
	git config --global --add safe.directory '*'
	git init .
	git remote add origin https://github.com/$GITHUB_REPOSITORY
	git config --local gc.auto 0
	git fetch --no-tags --prune --progress --no-recurse-submodules \
	--depth=1 origin +$GITHUB_SHA:refs/remotes/origin/${GITHUB_REF##*/}
	git checkout --progress --force -B ${GITHUB_REF##*/} \
	refs/remotes/origin/${GITHUB_REF##*/}
	git log -1 --format=%H
	'

	- name: setup java
	run: \|
	linux32 sh -ec '
	apt update
	apt install -y openjdk-11-jdk-headless ant
	java -version
	'
	env:
	DEBIAN_FRONTEND: noninteractive

	- name: install
	run: \|
	linux32 sh -ec '
	pip install --timeout=120 .[dev,ci]
	'

	- name: test
	run: \|
	linux32 sh -ec '
	ant all
	cd tests
	CLASSPATH=../build/test-classes:../build/classes pytest -v
	'

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