uftp: 4.9.5 -> 4.9.6

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

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

These checks were done:

- built on NixOS
- ran ‘/nix/store/97wm1cjgqd5ih45689h2xmqfv7ywv8bi-uftp-4.9.6/bin/uftpd help’ got 0 exit code
- ran ‘/nix/store/97wm1cjgqd5ih45689h2xmqfv7ywv8bi-uftp-4.9.6/bin/uftp_keymgt -h’ got 0 exit code
- ran ‘/nix/store/97wm1cjgqd5ih45689h2xmqfv7ywv8bi-uftp-4.9.6/bin/uftp_keymgt --help’ got 0 exit code
- ran ‘/nix/store/97wm1cjgqd5ih45689h2xmqfv7ywv8bi-uftp-4.9.6/bin/uftp_keymgt help’ got 0 exit code
- found 4.9.6 with grep in /nix/store/97wm1cjgqd5ih45689h2xmqfv7ywv8bi-uftp-4.9.6
- directory tree listing: https://gist.github.com/c08d432d7a238559a904561aa46161bd

pkgs/servers/uftp/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "uftp-${version}";
-  version = "4.9.5";
+  version = "4.9.6";
 
   src = fetchurl {
     url = "mirror://sourceforge/uftp-multicast/source-tar/uftp-${version}.tar.gz";
-    sha256 = "1alsha0mhscp0jha2wlb5mqqkx2967s7rpm0x8c2v7jws1d0m1w3";
+    sha256 = "0byg7ff39i32ljzqxn6rhiz3zs1b04y50xpvzmjx5v8pmdajn0sz";
   };
 
   buildInputs = [ openssl ];