From 82117e7a0b902c4a3732049597c6093a3bc3fe27 Mon Sep 17 00:00:00 2001
From: "d.kovalenko" <dmitry.lipetsk@gmail.com>
Date: Sun, 21 Jun 2026 18:16:45 +0300
Subject: [PATCH] LocalOperations::sm_single_instance is corrected (typing)

---
 src/local_ops.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/local_ops.py b/src/local_ops.py
index 583da34..ed5db71 100644
--- a/src/local_ops.py
+++ b/src/local_ops.py
@@ -35,7 +35,7 @@
 
 class LocalOperations(OsOperations):
     sm_dummy_conn_params = ConnectionParams()
-    sm_single_instance: OsOperations = None
+    sm_single_instance: typing.Optional[OsOperations] = None
     sm_single_instance_guard = threading.Lock()
 
     # TODO: make it read-only