anchor.diff:  
       inherit CGO_ENABLED meta src version;
   
  -    vendorSha256 = "sha256-qT8OJg4aTzz0p0s6yhmDYcfJ0p9KNbnlRbOCfOao0vk=";
  +    vendorSha256 = "sha256-+5zWXVErkFAvtkpNQtKn/jLOGUdHkXgeZWI7/RIMgMQ=";
   
       modRoot = "./etcdctl";
     };
  
positive.code: 
      inherit CGO_ENABLED meta src version;
  
      vendorSha256 = "sha256-BTIrLgUXnV+0d0DTKE3TvvW2JH4oSE+SnJs+yfH26Ms=";
  
      modRoot = "./server";
  
  
negative.code: { lib, buildGoModule, fetchFromGitHub, symlinkJoin }:
  
  let
    version = "3.5.6";
  
    src = fetchFromGitHub {
      owner = "etcd-io";
      repo = "etcd";
      rev = "v${version}";
      sha256 = "sha256-KQ3N6HBgdLnS/8UprT99gH9ttsy2cgfaWSL/ILX6t1A=";
    };
  
    CGO_ENABLED = 0;
  