anchor.diff:      goPackageAliases = [
         "github.com/gxed/hashland"
       ];
  +    meta.autoUpdate = false;
       date = "2017-10-03";
       excludedPackages = "example";
       propagatedBuildInputs = [
  
positive.code:     sha256 = "0qg0y313a4bb01ki35hrzvf8ad2s616gc9ndnia0a936pwwgvml9";
      goPackagePath = "leb.io/hrff";
      date = "2017-09-27";
    };
  
    http2curl = buildFromGitHub {
  
negative.code:     subPackages = [
        "."
      ];
      meta.autoUpdate = false;
      propagatedBuildInputs = [
        hashland_for_aeshash
      ];
  