Bump lxml from 3.6.0 to 4.6.3 in /appinit/docker/base#3

dependabot[bot] wants to merge 1 commit intomasterapp-init/cli:masterfrom

dependabot/pip/appinit/docker/base/lxml-4.6.3app-init/cli:dependabot/pip/appinit/docker/base/lxml-4.6.3Copy head branch name to clipboard