nixpkgs/pkgs/development/libraries/protobuf/3.19.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.19.0";
  sha256 = "0rx4r4d7hqr0gi3v90jbkm2lnkj9p37dhgwx9d0w7kgh3rvr4i7g";
}