[Debian-astro-maintainers] gammapy is marked for autoremoval from testing

[Debian testing autoremoval watch]

gammapy 0.13-1 is marked for autoremoval from testing on 2019-12-03

It is affected by these RC bugs:
943620: gammapy: gammapy's tests fail with numpy-1.17 and python3.8

It (build-)depends on packages with these RC bugs:
944101: astropy: astropy ftbfs with Python 3.8 (test failures)