community/kirigami-gallery: depend on kitemmodels5 specific version

Temporary till the build queue has gone through, then I can investigate
why the repo has kitemmodels 6.0.0 rather than 5.115.0

community/kirigami-gallery/APKBUILD

@@ -15,7 +15,7 @@ depends="kirigami2"
 makedepends="
 	extra-cmake-modules
 	kirigami2-dev
-	kitemmodels5-dev
+	kitemmodels5-dev=5.115.0-r1
 	qt5-qtbase-dev
 	qt5-qtsvg-dev
 	qt5-qttools-dev