Run core tests in Safari. Partially addresses https://github.com/pyodide/pyodide/issues/989

It runs, but there are several test failures, I'll open separate issues about those.
package:
  name: decorator
  version: 5.1.1
  top-level:
    - decorator
source:
  url: https://files.pythonhosted.org/packages/d5/50/83c593b07763e1161326b3b8c6686f0f4b0f24d5526546bee538c89837d6/decorator-5.1.1-py3-none-any.whl
  sha256: b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186
about:
  home: https://github.com/micheles/decorator
  PyPI: https://pypi.org/project/decorator
  summary: Decorators for Humans
  license: new BSD License

package:
  name: decorator
  version: 5.1.1
  top-level:
    - decorator
source:
  url: https://files.pythonhosted.org/packages/d5/50/83c593b07763e1161326b3b8c6686f0f4b0f24d5526546bee538c89837d6/decorator-5.1.1-py3-none-any.whl
  sha256: b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186
about:
  home: https://github.com/micheles/decorator
  PyPI: https://pypi.org/project/decorator
  summary: Decorators for Humans
  license: new BSD License
