nixpkgs/pkgs/development/libraries/protobuf/3.0.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.0.0";
  sha256 = "05qkcl96lkdama848m7q3nzzzdckjc158iiyvgmln0zi232xx7g7";
}