Resolve 3.13 pdb errors (#12267)

stdlib/@tests/stubtest_allowlists/py313.txt

@@ -109,13 +109,6 @@ mailbox.Maildir.remove_flag
 mailbox.Maildir.set_flags
 mailbox.Maildir.set_info
 os.path.splitroot
-pdb.Pdb.MAX_CHAINED_EXCEPTION_DEPTH
-pdb.Pdb.completedefault
-pdb.Pdb.completenames
-pdb.Pdb.do_exceptions
-pdb.Pdb.interaction
-pdb.Pdb.message
-pdb.Pdb.user_opcode
 # `__replace__` to be special cased in dataclasses
 pstats.FunctionProfile.__replace__
 pstats.StatsProfile.__replace__