Update dependency pytype to v2020.11.23
Update dependency pytype to v2020.11.23

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