old_contents: from fabric.api import env
  
  env.command_timeout = 20
  env.abort_on_prompts = True
  env.no_keys = True
  env.no_agent = True
  env.warn_only = True
  env.combine_stderr = True
  env.keepalive = 15
  
new_contents: from fabric.api import env
  
  env.command_timeout = 200
  env.abort_on_prompts = True
  env.no_keys = True
  env.no_agent = True
  env.warn_only = True
  env.combine_stderr = True
  env.keepalive = 15
  
subject: increase default fabric timeout