oxygen-qt6: update to 6.7.4.

srcpkgs/oxygen-qt6/template

@@ -1,7 +1,7 @@
 # Template file for 'oxygen-qt6'
 # group=kde-plasma
 pkgname=oxygen-qt6
-version=6.7.3
+version=6.7.4
 revision=1
 build_style=cmake
 configure_args="-DBUILD_TESTING=OFF -DBUILD_QT5=OFF
@@ -27,7 +27,7 @@ maintainer="John <me@johnnynator.dev>"
 license="LGPL-2.1-or-later, GPL-2.0-or-later"
 homepage="https://invent.kde.org/plasma/oxygen"
 distfiles="${KDE_SITE}/plasma/${version}/${pkgname%-qt6}-${version}.tar.xz"
-checksum=d4537dc7d5afa2a754278abef32ceead82da41a8c8ca19e6cbd6f678f49aea9c
+checksum=9e64ac80a01ed904110b88232e509c7ae920d6d8b1202880ff557e5c621919af
 
 # stage builds
 makedepends+=" kde-plasma-base"