python: improve GH testing workflows #4

	# This routinely checks that published packages are installable and work
	# properly.
	name: Python - test published packages

	on:
	schedule:
	- cron: '42 4 * * *' # Run daily
	# TODO: remove when ready
	pull_request:
	paths:
	- 'python/**'
	- 'tests_data/**'
	- '.github/workflows/**'
	workflow_dispatch:

	permissions:
	contents: read

	jobs:
	unit-testing:
	strategy:
	matrix:
	python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
	os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # pin@v4

	- name: Setup Python
	uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # pin@v5
	with:
	python-version: '${{ matrix.python-version }}'

	- name: Install magika
	run: python3 -m pip install magika
	- run: python3 -c 'import magika; m = magika.Magika(); print(m)'
	- run: magika --version
	# The latest published model does not necessarily support detection for
	# all types in our tests data; thus, for now we just check that the magika
	# CLI does not crash when scanning the files, without checking the actual
	# predictions.
	- run: magika -r tests_data/basic

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