anchor.diff:  }:
   
   buildPythonPackage rec {
  -  version = "0.6.4";
  +  version = "0.6.7";
     pname = "msrest";
   
  -  # no tests in PyPI tarball
  -  # see https://github.com/Azure/msrest-for-python/pull/152
  -  src = fetchFromGitHub {
  -    owner = "Azure";
  -    repo = "msrest-for-python";
  -    rev = "v${version}";
  -    sha256 = "0ilrc06qq0dw4qqzq1dq2vs6nymc39h19w52dwcyawwfalalnjzi";
  +  src = fetchPypi {
  +    inherit pname version;
  +    sha256 = "07136g3j7zgcvkxki4v6q1p2dm1nzzc28181s8dwic0y4ml8qlq5";
     };
   
     propagatedBuildInputs = [
  
positive.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , isPy3k
  , requests
  , requests_oauthlib
  
negative.code:     description = "The runtime library 'msrest' for AutoRest generated Python clients.";
      homepage = "https://azure.microsoft.com/en-us/develop/python/";
      license = licenses.mit;
      maintainers = with maintainers; [ bendlas jonringer ];
    };
  }
  