ctranslate2: 3.17.1 -> 3.18.0

in

stdenv.mkDerivation rec {

  pname = "ctranslate2";

  version = "3.17.1";

  version = "3.18.0";

  src = fetchFromGitHub {

    owner = "OpenNMT";

    repo = "CTranslate2";

    rev = "v${version}";

    hash = "sha256-aSYE8+vhCsgZf1gBqJFRK8cn91AxrRutJc3LzHQQHVc=";

    hash = "sha256-ipCUiCyWubKTUB0jDOsRN+DSg3S84hbj8Xum/2NsrKc=";

    fetchSubmodules = true;

  };