correction in source url 6.x

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>

SPECS/kernel-6.0.spec

@@ -167,7 +167,7 @@ BuildRequires: gettext, pciutils, pciutils-devel, zlib-devel
 %endif
 
 # Sources.
-Source0: https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-%{LKAver}.tar.xz
+Source0: https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-%{LKAver}.tar.xz
 #######################################
 Source1: config-%{cpuarch}
 Source4: cpupower.service