generic: {
  v60 = generic {
    version = "6.0.21";
    sha256 = "sha256-hdKPI5UEQvF/URH2eLWW32az3LMEse3UXIELOsfvwzk=";
    vendorHash = null;
  };

  v50 = generic {
    version = "5.0.37";
    sha256 = "sha256-+C5fI+eMJKsynVnVJIYj27x1iFQwaG9Fnho0BXgENQI=";
    vendorHash = "sha256-oSZBzIUL1yHXk7PnkSAlhI0i89aGMFrFHmbMN9rDAJ0=";
  };

  v40 = generic {
    version = "4.0.48";
    sha256 = "sha256-WK8Zzkd/s9M7N5Qr2kejtp/f/n1wb5zRSfh0RiI2K+Q=";
  };
}