fix

Author: corona10

Include/object.h

@@ -295,10 +295,10 @@ _Py_ThreadId(void)
     tid = (uintptr_t)__builtin_thread_pointer();
 #elif defined(HAVE_THREAD_ID_FALLBACK)
     // Hack: Using characteristics of TLS address mapping.
-    // The address of the thread-local variable is not equal as the actual thread pointer,
+    // The address of the thread-local variable is not equal with the actual thread pointer,
     // However, it has the property of being fixed at runtime, with no duplication of values
-    // between different threads. Since it requires offset calculation, it is more expensive
-    // than __builtin_thread_pointer().
+    // between different threads. But since it requires offset calculation, this hack is more
+    // expensive than __builtin_thread_pointer().
     tid = (uintptr_t)&__tp;
 #else
   # error "define _Py_ThreadId for this platform"