anchor.diff:  
   buildPythonPackage rec {
     pname = "pypoolstation";
  -  version = "0.4.5";
  +  version = "0.4.8";
     format = "pyproject";
   
     disabled = pythonOlder "3.7";
  
positive.code:   src = fetchPypi {
      pname = "PyPoolstation";
      inherit version;
      sha256 = "sha256-cf2KUdvsuC7fplg7O9Jqqb86rOjNicV+vGVBwWvvs90=";
    };
  
    nativeBuildInputs = [
  
negative.code: 
    propagatedBuildInputs = [
      aiohttp
      backoff
    ];
  
    # Project has no tests
  