gh-152798: Adjust sys.thread_info.lock for CI compatibility

Author: Wojusensei

Python/thread.c

@@ -335,16 +335,19 @@ PyThread_GetInfo(void)
 #ifdef HAVE_PTHREAD_STUBS
     value = Py_NewRef(Py_None);
 #else
-#if defined(MS_WINDOWS) || defined(__wasi__)
+#ifdef MS_WINDOWS
+    value = Py_NewRef(Py_None);
+#elif defined(__wasi__)
     value = Py_NewRef(Py_None);
 #else
-    value = PyUnicode_FromString("semaphore");
+    value = PyUnicode_FromString("pymutex");
     if (value == NULL) {
         Py_DECREF(threadinfo);
         return NULL;
     }
 #endif
 #endif
+
     PyStructSequence_SET_ITEM(threadinfo, pos++, value);
 
 #if (defined(_POSIX_THREADS) && defined(HAVE_CONFSTR) \