remove dual definition

Python/bytecodes.c

@@ -5194,28 +5194,6 @@ dummy_func(
             assert(tstate->tracing || eval_breaker == FT_ATOMIC_LOAD_UINTPTR_ACQUIRE(_PyFrame_GetCode(frame)->_co_instrumentation_version));
         }
 
-        label(start_frame) {
-            if (_Py_EnterRecursivePy(tstate)) {
-                goto exit_unwind;
-            }
-
-            next_instr = frame->instr_ptr;
-            stack_pointer = _PyFrame_GetStackPointer(frame);
-
-#ifdef Py_DEBUG
-            int lltrace = maybe_lltrace_resume_frame(frame, GLOBALS());
-            frame->lltrace = lltrace;
-            if (lltrace < 0) {
-                goto exit_unwind;
-            }
-        /* _PyEval_EvalFrameDefault() must not be called with an exception set,
-        because it can clear it (directly or indirectly) and so the
-        caller loses its exception */
-        assert(!_PyErr_Occurred(tstate));
-#endif
-            DISPATCH();
-        }
-
         label(pop_4_error) {
             STACK_SHRINK(1);
             goto pop_3_error;