message: Fix input non-determinism
  Summary: Make sure that all inputs - including extras - are ordered.
diff: @@ -994,7 +994,7 @@ def prepare_redex(args):
  # Move each dex to a separate temporary directory to be operated by
  # redex.
  dexen = move_dexen_to_directories(dex_dir, dex_glob(dex_dir))
  - for store in store_files:
  + for store in sorted(store_files):
  dexen.append(store)
  log("Unpacking APK finished in {:.2f} seconds".format(timer() - unpack_start_time))
  