anchor.diff:  
     propagatedBuildInputs = [ boto setuptools ];
   
  +  doCheck = false;
  +
     meta = with lib; {
       description = "Google Compute Engine tools and services";
       homepage = "https://github.com/GoogleCloudPlatform/compute-image-packages";
  
positive.code:     rev = version;
      sha256 = "0hlzcrf6yhzan25f4wzy1vbncak9whhqzrzza026ly3sq0smmjpg";
    };
  
    buildInputs = [ mock ];
  
    postPatch = ''
      for file in $(find google_compute_engine -type f); do
  
negative.code: , utillinux
  , boto
  , setuptools
  }:
  
  buildPythonApplication rec {
  