Version 2.5+dfsg-1 of ccfits is marked for autoremoval from testing on Wed 20 Mar 2019. It is affected by #921296. The removal of ccfits will also cause the removal of (transitive) reverse dependencies: luminance-hdr, purify. You should try to prevent the removal by fixing these RC bugs.
Standards version of the package is outdated.
high
The package is severely out of date with respect to the Debian Policy.The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.3.0 instead of
3.9.8).