nixpkgs/pkgs/development/libraries/protobuf/3.11.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.11.4";
  sha256 = "00g61f1yd8z5l0z0svmr3hms38ph35lcx2y7hivw6fahslw0l8yw";
}