anchor.diff:  , gtk3
   , granite
   , libgee
  +, libhandy
   , geoclue2
   , libchamplain
   , clutter
  
positive.code:     gtk3
      libchamplain
      libgee
      libical
      libnotify
      libgdata # required by some dependency transitively
  
negative.code:     owner = "elementary";
      repo = repoName;
      rev = version;
      sha256 = "1caxc42jrys5s4x9qai5wdpcwpkmyvnqx9z75974g7swiz1lrzq6";
    };
  
    passthru = {
  