message: Increase build image backoff time and attempts
diff: @@ -135,10 +135,10 @@ class Shell:
  # Pulls a Docker image and retries if it gets throttled
  -def docker_pull_with_retry(shell, image_name, image_tag, throttle_sleep_time=45, retryable_error_sleep_time=1):
  +def docker_pull_with_retry(shell, image_name, image_tag, throttle_sleep_time=120, retryable_error_sleep_time=1):
  if shell.platform() == Platform.ARM_64:
  return DockerPullResult.REMOTE_ARCHITECTURE_MISMATCH
  - for attempt in range(1, 5):
  + for attempt in range(1, 6):
  announce(f"Attempting to pull remote image {image_name}:{image_tag} (attempt {attempt})...")
  result = shell.docker_pull(image_name, image_tag)
  if result == DockerPullResult.ERROR_THROTTLED:
  