[Python-modules-team] knack is marked for autoremoval from testing

[Debian testing autoremoval watch]

knack 0.6.3-3 is marked for autoremoval from testing on 2020-04-07

It (build-)depends on packages with these RC bugs:
952211: yarl: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.8 3.7" returned exit code 13