The action hyperspy/.github/.github/actions/download-artifact@main is not allowed in LumiSpy/lumispy because all actions must be from a repository owned by LumiSpy or match one of the patterns: actions/cache@*, actions/checkout@*, actions/download-artifact@*, actions/github-script@*, actions/setup-python@*, actions/upload-artifact@*, codecov/codecov-action@*, github/codeql-action/analyze@*, github/codeql-action/autobuild@*, github/codeql-action/init@*, hyperspy/.github/.github/workflows/package_and_test.yml@main, psf/black@*, pypa/gh-action-pypi-publish@release*, softprops/action-gh-release@*, sphinx-doc/sphinx-problem-matcher@master.