Version 1:4.2.5+dfsg-1 of krita is marked for autoremoval from testing on Wed 18 Sep 2019. It depends (transitively) on libquazip, affected by #875026. You should try to prevent the removal by fixing these RC bugs.
Last update: 2019-08-24
Depends on packages which need a new maintainer
The packages that krita depends on which need a new maintainer are: