Version 22.214.171.124.7b6b996-3 of gr-fosphor is marked for autoremoval from testing on Wed 14 Nov 2018. It depends (transitively) on gnuradio, affected by #910001. You should try to prevent the removal by fixing these RC bugs.
Last update: 2018-10-21
Depends on packages which need a new maintainer
The packages that gr-fosphor depends on which need a new maintainer are: