dvd-vr: use finalAttrs pattern

pkgs/tools/cd-dvd/dvd-vr/default.nix

···
 { lib, stdenv, fetchurl }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "dvd-vr";
   version = "0.9.7";
   src = fetchurl {
-    url = "https://www.pixelbeat.org/programs/dvd-vr/dvd-vr-${version}.tar.gz";
+    url = "https://www.pixelbeat.org/programs/dvd-vr/dvd-vr-${finalAttrs.version}.tar.gz";
     sha256 = "13wkdia3c0ryda40b2nzpb9vddimasgc4w95hvl0k555k9k8bl0r";
   };
   makeFlags = [ "PREFIX=$(out)" ];
···
     mainProgram = "dvd-vr";
   };
 }
-
+)