pix: 3.4.6 -> 3.4.7

https://github.com/linuxmint/pix/compare/3.4.6...3.4.7

pkgs/by-name/pi/pix/package.nix

···
 
 stdenv.mkDerivation rec {
   pname = "pix";
-  version = "3.4.6";
+  version = "3.4.7";
 
   src = fetchFromGitHub {
     owner = "linuxmint";
     repo = "pix";
     rev = version;
-    hash = "sha256-jlaqlA3akRNnBPTdtkWl+0NXqFbYw9uJKRfE/oTJMSg=";
+    hash = "sha256-Z8JGss5DA4Lsj7fhjRztF6Y+zYjZuIbmYRo7wvwxB8k=";
   };
 
   nativeBuildInputs = [