[Snyk] Security upgrade python from 3.9.6-alpine to 3.12.0rc1-alpine#3

rhannandrade wants to merge 1 commit intomasterlabcodes/docker-image-size-limit:masterfrom

snyk-fix-8f40fd3e3a6c299dbd5b1e01ffe22d9blabcodes/docker-image-size-limit:snyk-fix-8f40fd3e3a6c299dbd5b1e01ffe22d9bCopy head branch name to clipboard