Update passive_env_checker.py with np.bool_ instead of np.bool8 #2544

	name: build
	on: [pull_request, push]

	permissions:
	contents: read # to fetch code (actions/checkout)

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
	steps:
	- uses: actions/checkout@v2
	- run: \|
	docker build -f py.Dockerfile \
	--build-arg PYTHON_VERSION=${{ matrix.python-version }} \
	--tag gym-docker .
	- name: Run tests
	run: docker run gym-docker pytest

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