anchor.diff:  , pythonOlder
   , pygments
   , pytestCheckHook
  -, pytest-cov
   , uvloop
   }:
   
   buildPythonPackage rec {
     pname = "aiorun";
  -  version = "2021.8.1";
  +  version = "2021.10.1";
     format = "flit";
  +
     disabled = pythonOlder "3.5";
   
     src = fetchFromGitHub {
       owner = "cjrh";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-aehYPZ1+GEO+bNSsE5vVgjtVo4MRMH+vNurk+bJ1/Io=";
  +    hash = "sha256-9e1vUWDBv3BYWuKR/rZUvaIxFFetzBQaygXKnl4PDd8=";
     };
   
     propagatedBuildInputs = [
  
positive.code: 
    checkInputs = [
      pytestCheckHook
      pytest-cov
      uvloop
    ];
  
  
negative.code:     export HOME=$TMPDIR
    '';
  
    pythonImportsCheck = [
      "aiorun"
    ];
  
    meta = with lib; {
      description = "Boilerplate for asyncio applications";
  