Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a)
diff --git a/Lib/inspect.py b/Lib/inspect.py
index d788525..4a28507 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -50,7 +50,7 @@
 # back to hardcording so the dependency is optional
 try:
     from dis import COMPILER_FLAG_NAMES as _flag_names
-except ModuleNotFoundError:
+except ImportError:
     CO_OPTIMIZED, CO_NEWLOCALS = 0x1, 0x2
     CO_VARARGS, CO_VARKEYWORDS = 0x4, 0x8
     CO_NESTED, CO_GENERATOR, CO_NOFREE = 0x10, 0x20, 0x40