anchor.diff:      owner = "Qiskit";
       repo = pname;
       rev = version;
  -    hash = "sha256-DlHlXncttzGo4uVoh2aQ7urW6krN3ej2sJ/EwuxeF2I=";
  +    sha256 = "sha256-mVgR9vq9UpM/3VED4hpEev8YAoZY1URAxu7pVv+cjU8=";
     };
   
     propagatedBuildInputs = [
  
positive.code: , nbformat
  , pproxy
  , qiskit-aer
  , vcrpy
  }:
  
  
negative.code: in
  buildPythonPackage rec {
    pname = "qiskit-ibmq-provider";
    version = "0.18.0";
  
    disabled = pythonOlder "3.6";
  
  