uftp: 4.9.7 -> 4.9.8 (#46175)

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
uftp

pkgs/servers/uftp/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "uftp-${version}";
-  version = "4.9.7";
+  version = "4.9.8";
 
   src = fetchurl {
     url = "mirror://sourceforge/uftp-multicast/source-tar/uftp-${version}.tar.gz";
-    sha256 = "1gh1zpc6dh690xjhfp5x2ajhwjkchyh5wazr8agm6axxwqhd9gn8";
+    sha256 = "16g54372xy5apk485xz9bp1hfci15mssw7m7givls4lpwhc67379";
   };
 
   buildInputs = [ openssl ];