[Debian-med-packaging] snakemake is marked for autoremoval from testing

[Debian testing autoremoval watch]

snakemake 5.8.1-1 is marked for autoremoval from testing on 2020-01-08

It (build-)depends on packages with these RC bugs:
937617: python-boto: Python2 removal in sid/bullseye
945472: python-datrie: FTBFS with recent hypothesis version