def _emscripten_urls(path):
    """
    Produce a url list that works both with emscripten, and stripe's internal artifact cache.
    """
    return [
        "https://storage.googleapis.com/webassembly/emscripten-releases-builds/old/{}".format(path),
        "https://artifactory-content.stripe.build/artifactory/googleapis-storage-cache/webassembly/emscripten-releases-builds/old/{}".format(path),
    ]