gnu: kholidays: Update to 6.3.0.

* gnu/packages/kde-frameworks.scm (kholidays): Update to 6.3.0.
[inputs]: Remove qtbase-5 and qtdeclarative-5; add qtbase and qtdeclarative.
[native-inputs]: Remove qttools-5; add qttools.

Change-Id: I0ecf1de7d90390add08354467c6f1d7fb0c286f5

gnu/packages/kde-frameworks.scm

@@ -827,20 +827,18 @@ interfaces in the areas of colors, fonts, text, images, keyboard input.")
 (define-public kholidays
   (package
     (name "kholidays")
-    (version "5.114.0")
+    (version "6.3.0")
     (source (origin
               (method url-fetch)
               (uri (string-append
                     "mirror://kde/stable/frameworks/"
                     (version-major+minor version) "/"
                     name "-" version ".tar.xz"))
-       (sha256
-        (base32 "19r8dxglz5ll6iyvigsccil3ikvcsnyy5nwcpjvjr1c0brigcjmy"))))
+              (sha256
+               (base32 "0pmcrzkq1s3aisihicazxgammmqmc63ywf6b0lwdb89xqwcf36cz"))))
     (build-system cmake-build-system)
-    (native-inputs
-     (list extra-cmake-modules qttools-5))
-    (inputs
-     (list qtbase-5 qtdeclarative-5))
+    (native-inputs (list extra-cmake-modules qttools))
+    (inputs (list qtbase qtdeclarative))
     (home-page "https://invent.kde.org/frameworks/kholidays")
     (synopsis "Library for regional holiday information")
     (description "This library provides a C++ API that determines holiday and