Clear the thread-local.

Author: ZeroIntensity

Python/pystate.c

@@ -402,6 +402,7 @@ _PyRuntimeState_Fini(_PyRuntimeState *runtime)
     /* The count is cleared by _Py_FinalizeRefTotal(). */
     assert(runtime->object_state.interpreter_leaks == 0);
 #endif
+    gilstate_clear();
 }
 
 #ifdef HAVE_FORK
@@ -433,6 +434,7 @@ _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime)
 #endif
 
     _PyTypes_AfterFork();
+    gilstate_clear();
 
     _PyThread_AfterFork(&runtime->threads);