def METHOD_NAME():
    assert_response_error_starts_with(
        {"name": "p537", "files": [], "meta": {"api-version": "2.0"}},
        prefix=(
            "PEP-691 API response from https://example.org/simple/ for "
            "application/vnd.pypi.simple.v1+json reports an api-version of 2.0 and Pex "
            "currently only supports api-version 1.x:"
        ),
    )