diff -rupN --no-dereference Python-3.10.9/Python/thread_pthread.h Python-3.10.9-new/Python/thread_pthread.h
--- Python-3.10.9/Python/thread_pthread.h	2022-12-06 19:31:21.000000000 +0100
+++ Python-3.10.9-new/Python/thread_pthread.h	2022-12-08 09:36:57.946024830 +0100
@@ -359,6 +359,9 @@ PyThread_get_thread_native_id(void)
 #elif defined(__NetBSD__)
     lwpid_t native_id;
     native_id = _lwp_self();
+#elif defined(__MINGW32__)
+    pthread_t native_id;
+    native_id = pthread_self();
 #endif
     return (unsigned long) native_id;
 }