anchor.diff:      "test_nested_xpath"
       "test_flavor_detection"
       # Requires network access
  +    "AnonymousFTPTestCase"
       "FTPFeedStorageTest"
       "FeedExportTest"
       "test_custom_asyncio_loop_enabled_true"
  
positive.code: buildPythonPackage rec {
    pname = "scrapy";
    version = "2.6.1";
    disabled = pythonOlder "3.6";
  
    src = fetchPypi {
  
negative.code:     "test_custom_loop_asyncio_deferred_signal"
      "FileFeedStoragePreFeedOptionsTest"  # https://github.com/scrapy/scrapy/issues/5157
      "test_timeout_download_from_spider_nodata_rcvd"
      "test_timeout_download_from_spider_server_hangs"
      # Fails with AssertionError
      "test_peek_fifo"
      "test_peek_one_element"
  