anchor.diff:  , pythonOlder
   , fetchFromGitHub
   , aiohttp
  +, asn1
   , python-dateutil
   , tenacity
   }:
   
   buildPythonPackage rec {
     pname = "smart-meter-texas";
  -  version = "0.4.4";
  +  version = "0.4.6";
   
     disabled = pythonOlder "3.6";
   
  
positive.code: 
    propagatedBuildInputs = [
      aiohttp
      python-dateutil
      tenacity
    ];
  
negative.code:     owner = "grahamwetzler";
      repo = "smart-meter-texas";
      rev = "v${version}";
      sha256 = "sha256-BZb02eIFYCrTDDqeo6FlGpm8LCN/GxcdKGTR5L2/DpE=";
    };
  
    postPatch = ''
  