insighttoolkit4 4.13.2-dfsg1-6 is marked for autoremoval from testing on 2020-04-15 It is affected by these RC bugs: 952599: insighttoolkit4: insighttoolkit4 build depends on the removed swig3.0 954027: insighttoolkit4: insighttoolkit4 FTBFS with Pythin 3.8 as default