anchor.diff:  , buildPythonPackage
   , fetchFromGitHub
   , pytestCheckHook
  +, pythonOlder
   , aiofiles
   , aiohttp
   , click-log
  
positive.code:   version = "0.13.4";
    format = "setuptools";
  
    src = fetchFromGitHub {
      owner = "nedbat";
      repo = pname;
      rev = version;
      sha256 = "sha256-H3AFKKtSiFD3LqyWaIYB4LncPaH2/eptuKS4BN0cNBQ=";
    };
  
    propagatedBuildInputs = [
  
negative.code:     pyyaml
    ];
  
    checkInputs = [
      pytestCheckHook
    ];
  
    pythonImportsCheck = [
      "dinghy.cli"
    ];
  
    meta = with lib; {
      description = "A GitHub activity digest tool";
  