bobcat: 4.07.00 -> 4.08.03

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/bobcat/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 4.08.03 with grep in /nix/store/dqhrp35b4vijwd6k77is0ma96vq9arwj-bobcat-4.08.03
- directory tree listing: https://gist.github.com/d768d97dc8cf8403bf62c2981e533bed

pkgs/development/libraries/bobcat/default.nix

@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   name = "bobcat-${version}";
-  version = "4.07.00";
+  version = "4.08.03";
 
   src = fetchFromGitHub {
-    sha256 = "0ja6rgdw4ng10acp2c0cv9k72i5sgng03i3xi2yshlm2811lgxcs";
+    sha256 = "163mdl8hxids7123bjxmqhcaqyc1dv7hv8k33s713ac6lzawarq2";
     rev = version;
     repo = "bobcat";
     owner = "fbb-git";