Target Python 3.11 in byte code interpreter #51

	# Run unit tests (GitHub action)

	name: unit tests

	on: [push, pull_request]

	jobs:

	unit-tests-Ubuntu-jdk-17:

	runs-on: ubuntu-latest

	steps:
	- run: echo "Branch ${{ github.ref }} of repository ${{ github.repository }}."

	- uses: actions/checkout@v3
	- uses: gradle/wrapper-validation-action@v1

	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'adopt'

	- name: Set up Python 3.11
	uses: actions/setup-python@v4
	with:
	# This has to match the language version we're targeting
	python-version: '3.11'

	- name: Unit test with Gradle
	run: ./gradlew --no-daemon test

	- name: Clean up Gradle cache
	# Remove some files from the Gradle cache, so they aren't cached
	# by GitHub Actions. Restoring these files from a GitHub Actions
	# cache might cause problems for future builds.
	#https://docs.github.com/en/actions/guides/building-and-testing-java-with-gradle#caching-dependencies
	run: \|
	rm -f ~/.gradle/caches/modules-2/modules-2.lock
	rm -f ~/.gradle/caches/modules-2/gc.properties

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