anchor.diff:    version = "1.10.1";
     format = "setuptools";
   
  -  disabled = pythonOlder "3.6";
  +  disabled = pythonOlder "3.7";
   
     src = fetchFromGitHub {
       owner = "jborean93";
       repo = pname;
  -    rev = "v${version}";
  -    sha256 = "sha256-8T091yF/Hu60aaUr6IDZt2cLxz1sXUbMewSqW1Ch0Vo=";
  +    rev = "refs/tags/v${version}";
  +    hash = "sha256-8T091yF/Hu60aaUr6IDZt2cLxz1sXUbMewSqW1Ch0Vo=";
     };
   
     propagatedBuildInputs = [
       cryptography
       pyspnego
  -    six
     ];
   
     checkInputs = [
  
positive.code:   meta = with lib; {
      description = "Python SMBv2 and v3 Client";
      homepage = "https://github.com/jborean93/smbprotocol";
      license = with licenses; [ mit ];
      maintainers = with maintainers; [ fab ];
    };
  
negative.code: , pytest-mock
  , pytestCheckHook
  , pythonOlder
  }:
  
  buildPythonPackage rec {
  