--- a/runtime/spawn_subprocess.py	Mon Mar 27 10:19:14 2023 +0200
+++ b/runtime/spawn_subprocess.py	Fri Oct 28 12:39:15 2022 +0800
@@ -3,8 +3,8 @@
 
 # subset of subprocess built-in module using posix_spawn rather than fork.
 
-from __future__ import print_function
-from __future__ import absolute_import
+
+
 import os
 import signal
 import shlex