Update dependency pytype to v2020.8.28
Update dependency pytype to v2020.8.28

anarkiwi/faucet,shivarammysore/faucet,REANNZ/faucet,shivarammysore/faucet,faucetsdn/faucet,anarkiwi/faucet,REANNZ/faucet,mwutzke/faucet,faucetsdn/faucet,mwutzke/faucet