GH-100997: fix refleak in `_testinternalcapi.c` (#101058)

diff --git a/Modules/_testinternalcapi.c b/Modules/_testinternalcapi.c
index f53929f80f8adf73b5655c274d299646d4690e27..ba57719d92096bc54360167229ebc5e51f8270fd 100644 (file)
--- a/Modules/_testinternalcapi.c
+++ b/Modules/_testinternalcapi.c
@@ -566,6 +566,7 @@ record_eval(PyThreadState *tstate, struct _PyInterpreterFrame *f, int exc)
         PyObject *module = _get_current_module();
         assert(module != NULL);
         module_state *state = get_module_state(module);
+        Py_DECREF(module);
         PyList_Append(state->record_list, ((PyFunctionObject *)f->f_funcobj)->func_name);
     }
     return _PyEval_EvalFrameDefault(tstate, f, exc);