[Snyk] Security upgrade python from 3.7.4-alpine3.10 to 3.7.7-alpine3.10#9

Open

snyk-bot wants to merge 1 commit intomasterfrom snyk-fix-41921e4c21b6d3ab5271249fec0758a2

+1-1

Commits on Apr 4, 2021

fix: Dockerfile to reduce vulnerabilities
snyk-bot
committed