[Debian-astro-maintainers] python-astropy-affiliated is marked for autoremoval from testing

[Debian testing autoremoval watch]

python-astropy-affiliated 1.5 is marked for autoremoval from testing on 2020-03-05

It (build-)depends on packages with these RC bugs:
949464: python3-sphinx-astropy: the gwcs build accesses the network during the build