clipper 2.1.20160809-2 is marked for autoremoval from testing on 2020-08-21
It (build-)depends on packages with these RC bugs: 957430: libccp4: ftbfs with GCC-10 -- debian-science-maintainers mailing list debian-science-maintainers@alioth-lists.debian.net https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-maintainers