fix test trace_session_correct_fetch_zero_desc for new versions of testgres

pipichinka · pipichinka · commit 4573d03728ce · 2025-12-02T16:36:50.000+03:00
diff --git a/tests/test_trace_session.py b/tests/test_trace_session.py
@@ -591,7 +591,7 @@ def trace_session_correct_fetch_zero_desc(node: PostgresNode):
             conn.execute("FETCH ctt")
         except:
             pass
-        conn.execute("COMMIT")
+        conn.execute("ROLLBACK")
 
         stop_session_trace(conn)
 
