nixpkgs/pkgs/development/libraries/protobuf/3.9.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.9.0";
  sha256 = "1xq2njqrbmizwg91ggi1lqr0n26cm2jdyk668ljc24ihrpk0z9bw";
}