message: python-setup: Flush even more
diff: @@ -154,6 +154,8 @@ def install_packages(codeql_base_dir) -> Optional[str]:
  # get_extractor_version returns the Python version the extractor thinks this repo is using
  version = extractor_version.get_extractor_version(codeql_base_dir, quiet=False)
  + sys.stdout.flush()
  + sys.stderr.flush()
  if version == 2 and not sys.platform.startswith('win32'):
  # On Ubuntu 22.04 'python2' is not available by default. We want to give a slightly better
  