Clear the registered type during module cleanup.

ericsnowcurrently · ericsnowcurrently · commit fc73adde42dc · 2022-11-29T18:21:18.000-07:00
diff --git a/Modules/_xxsubinterpretersmodule.c b/Modules/_xxsubinterpretersmodule.c
@@ -164,6 +164,7 @@ static int
 clear_module_state(module_state *state)
 {
     /* heap types */
+    (void)_PyCrossInterpreterData_UnregisterClass(state->ChannelIDType);
     Py_CLEAR(state->ChannelIDType);
 
     /* interpreter exceptions */

Original file line number	Diff line number	Diff line change
`@@ -164,6 +164,7 @@ static int`
`164`	`164`	`clear_module_state(module_state *state)`
`165`	`165`	`{`
`166`	`166`	`/* heap types */`
	`167`	`+ (void)_PyCrossInterpreterData_UnregisterClass(state->ChannelIDType);`
`167`	`168`	`Py_CLEAR(state->ChannelIDType);`
`168`	`169`
`169`	`170`	`/* interpreter exceptions */`