nixpkgs/pkgs/development/libraries/protobuf/3.15.nix

{ callPackage, ... }:

callPackage ./generic-v3.nix {
  version = "3.15.2";
  sha256 = "12da2h5ds8yjyssqansvhd2vy72kw6b60j9l6va21ghs8xzyihqi";
}