anchor.diff:  # Ruby
   #############
   
  -FROM ubuntu:bionic as ruby_tools_context
  +FROM ubuntu:focal as ruby_tools_context
  +
  +ENV DEBIAN_FRONTEND=noninteractive
   
   # Pinned versions of stuff we pull in
   ENV AWESOMEBOT_VERSION=1.20.0
  
positive.code: # Nodejs
  #############
  
  FROM ubuntu:bionic as nodejs_tools_context
  
  # Pinned versions of stuff we pull in
  ENV BABEL_CLI_VERSION=v7.7.4
  
negative.code: # Python
  ##############
  
  FROM ubuntu:focal as python_context
  
  ENV DEBIAN_FRONTEND=noninteractive
  
  # Pinned versions of stuff we pull in
  ENV AUTOPEP8_VERSION=1.4.4
  