check for berkelydb versions besides 4.3 (#18734)
diff --git a/setup.py b/setup.py
index 831fa2a..40ad843 100644
--- a/setup.py
+++ b/setup.py
@@ -908,7 +908,7 @@
                     if allow_db_ver((5, x)):
                         yield x
             elif major == 4:
-                for x in range(max_db_ver[1]+1):
+                for x in range(9):
                     if allow_db_ver((4, x)):
                         yield x
             elif major == 3: