anchor.diff:    };
   
     botocore = buildPythonPackage rec {
  -    version = "1.4.41"; # This version is required by awscli
  +    version = "1.4.67"; # This version is required by awscli
       name = "botocore-${version}";
   
       src = pkgs.fetchurl {
         url = "mirror://pypi/b/botocore/${name}.tar.gz";
  -      sha256 = "0c3abr2rxiilqklika8x360pr0mgx7hlhbhj8w72izs2r6ww4dys";
  +      sha256 = "15fh3ng33mcbhm76pk9qqglf342qj471gfcqxv0nrl9f8sn3v60q";
       };
   
       propagatedBuildInputs =
  
positive.code:   };
  
    jmespath = buildPythonPackage rec {
      name = "jmespath-0.7.1";
  
      src = pkgs.fetchurl {
        url = "mirror://pypi/j/jmespath/${name}.tar.gz";
        sha256 = "1lazbx65imassd7h24z49za001rvx1lmx8r0l21h4izs7pp14nnd";
      };
  
      buildInputs = with self; [ nose ];
  
negative.code: 
    awscli = buildPythonPackage rec {
      name = "awscli-${version}";
      version = "1.11.10";
  
      namePrefix = "";
  
      src = pkgs.fetchurl {
        url = "mirror://pypi/a/awscli/${name}.tar.gz";
        sha256 = "174lfpai5cga1ml2bwswjil6h544m57js9ki7hqkr9gdbpa8pyrk";
      };
  
      # No tests included
  