anchor.diff:      owner = "ludeeus";
       repo = pname;
       rev = version;
  -    sha256 = "17yl67dgw75dghljcfwzblm11kqnh6sxf47w62mxz86aq9zrvcxd";
  +    sha256 = "sha256-2vW4BN5qwJZYQ8FU3bpSA2v1dX6TOhcHDbHRMDPoRAs=";
     };
   
     propagatedBuildInputs = [
  
positive.code: 
  buildPythonPackage rec {
    pname = "pyhaversion";
    version = "20.12.1";
  
    # Only 3.8.0 and beyond are supported
    disabled = pythonOlder "3.8";
  
negative.code: 
    checkInputs = [
      aresponses
      pytest-asyncio
      pytestCheckHook
    ];
  