anchor.diff:  , pythonOlder
   , buildPythonPackage
   , fetchFromGitHub
  +, arrow
   , nest-asyncio
   , qiskit-terra
   , requests
  
positive.code: 
  buildPythonPackage rec {
    pname = "qiskit-ibmq-provider";
    version = "0.4.5";
  
    disabled = pythonOlder "3.6";
  
  
negative.code:     owner = "Qiskit";
      repo = pname;
      rev = version;
      sha256 = "1jhgsfspmry0qk7jkcryn4225j2azys3rm99agk6mh0jzwrvx4am";
    };
  
    propagatedBuildInputs = [
      arrow
      nest-asyncio
      qiskit-terra
      requests
  