bpo-44570: Fix line tracing for forward jumps to duplicated tails (GH-27067)

diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index cdd427a..63afb81 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -1316,8 +1316,8 @@ def test_pdb_issue_20766():
     -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
     (Pdb) continue
     pdb 1: <built-in function default_int_handler>
-    > <doctest test.test_pdb.test_pdb_issue_20766[0]>(5)test_function()
-    -> sess.set_trace(sys._getframe())
+    > <doctest test.test_pdb.test_pdb_issue_20766[0]>(6)test_function()
+    -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
     (Pdb) continue
     pdb 2: <built-in function default_int_handler>
     """