Merge branch 'main' into avm99963-monorail

Merged commit 3779da353b36d43cf778e7d4f468097714dd4540

GitOrigin-RevId: 6451a5c6b75afb0fd1f37b3f14521148d0722ea8
diff --git a/framework/test/sorting_test.py b/framework/test/sorting_test.py
index 4b1feb3..4251308 100644
--- a/framework/test/sorting_test.py
+++ b/framework/test/sorting_test.py
@@ -12,7 +12,10 @@
 # For convenient debugging
 import logging
 
-import mox
+try:
+  from mox3 import mox
+except ImportError:
+  import mox
 
 from framework import sorting
 from framework import framework_views