--- a/hgext/remotefilelog/metadatastore.py	Mon Sep 16 15:36:38 2024 +0200
+++ b/hgext/remotefilelog/metadatastore.py	Mon Sep 16 15:36:44 2024 +0200
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from mercurial.node import (
     hex,
     sha1nodeconstants,