Version 2019.2.0~git20190418.c92dcb0-2 of dijitso is marked for autoremoval from testing on Thu 29 Aug 2024. It is affected by #1076466. The removal of dijitso will also cause the removal of (transitive) reverse dependencies: dolfin, fenics, ffc, mshr, ngspetsc. You should try to prevent the removal by fixing these RC bugs.