anchor.diff:    };
   
     mongo-tools = buildFromGitHub {
  -    rev = "r3.3.4";
  +    rev = "r3.3.9";
       owner  = "mongodb";
       repo   = "mongo-tools";
  -    sha256 = "1rb9ifrl411r097wvbbgi21lb46ssfmgj67fb27lj6izbz69sdx8";
  +    sha256 = "08s9j5djgw5sj616fcdrhng5hk34ycck2cnn67syj9xdf7p7bqz4";
       buildInputs = [ crypto mgo go-flags gopass openssl tomb-v2 ];
   
       # Mongodb incorrectly names all of their binaries main
  
positive.code:   };
  
    ini = buildFromGitHub {
      rev = "v1.16.1";
      owner  = "go-ini";
      repo   = "ini";
      sha256 = "0drj5dis3bw96ac3whprzyqx3ly859b1fg94rikxd8113lqw5il6";
    };
  
    iter = buildFromGitHub {
  
negative.code:       mapstructure
        reflectwalk
      ];
      meta.autoUpdate = false;
    };
  
    http2 = buildFromGitHub rec {
  