Update dependency pytype to v2020
Update dependency pytype to v2020

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