nixpkgs/pkgs/applications/networking/browsers/ungoogled-chromium/ungoogled-src.nix

{
  "84.0.4147.89" = {
    rev = "84.0.4147.89-1";
    sha256 = "1bqvcq3dj6615198j7cz3ylyyic5zpis06capvl6ybl1na3ainb0";
  };
}