LGTM.

Except one thing maybe (actually not really related to this update, but it showed up in the diff... ;-) ) :

libkdegames:
#don't obsolete kdegames4-carddecks-other yet, lskat is still KDE4 based
-#Obsoletes: kdegames4-carddecks-other < %{version}
+#Obsoletes: kdegames4-carddecks-other < %%{version}

#don't obsolete kdegames4-carddecks-default yet, lskat is still KDE4 based and is broken without it
-#Obsoletes: kdegames4-carddecks-default < %{version}
+#Obsoletes: kdegames4-carddecks-default < %%{version}

The comments are wrong meanwhile.
Maybe we should just remove those completely? I don't think the Obsoletes make sense anymore anyway.

And as you probably know anyway, there have been a few respins:
https://mail.kde.org/pipermail/release-team/2020-June/011910.html