anchor.diff:  
     checkInputs = [
       aiohttp
  +    pytest-asyncio
  +    pytest-cov
       pytestCheckHook
  -    pytest-asyncio
     ];
   
     # Disable tests which requires network access
  
positive.code: , isPy3k
  , pytest
  , pytest-asyncio
  , pytestCheckHook
  }:
  
  buildPythonPackage rec {
    pname = "aresponses";
    version = "2.1.0";
  
    disabled = !isPy3k;
  
  
negative.code:     owner = "CircleUp";
      repo = pname;
      rev = version;
      sha256 = "007wrk4wdy97a81imgzxd6sm5dly9v7abmxh9fyfi0vp1p7s75bw";
    };
  
    propagatedBuildInputs = [
  