whois: 5.3.0 -> 5.3.1

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

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

These checks were done:

- built on NixOS
- /nix/store/zw919iq17c3gjzl1fjqlc36n2r283mj6-whois-5.3.1/bin/whois passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 5.3.1 with grep in /nix/store/zw919iq17c3gjzl1fjqlc36n2r283mj6-whois-5.3.1
- directory tree listing: https://gist.github.com/95d27f7a76376cb86fdd0edd75927295
- du listing: https://gist.github.com/82d0c8264eb9f30e505961c027227041

pkgs/tools/networking/whois/default.nix

@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, perl, gettext, pkgconfig, libidn2, libiconv }:
 
 stdenv.mkDerivation rec {
-  version = "5.3.0";
+  version = "5.3.1";
   name = "whois-${version}";
 
   src = fetchFromGitHub {
     owner = "rfc1036";
     repo = "whois";
     rev = "v${version}";
-    sha256 = "01pfl1ap62hc27574sx1a4yaaf7hr2zkksspn5z97sgacl6h1rnf";
+    sha256 = "1xqvcsh70590bwmy37kwlwyl0rvnlqx987km3mnij93q4kvabg5n";
   };
 
   nativeBuildInputs = [ perl gettext pkgconfig ];