diff -r e627cc25b6f3 -r 4cb75772818d hgext/extdiff.py
--- a/hgext/extdiff.py	Sun Jan 05 22:26:16 2025 -0500
+++ b/hgext/extdiff.py	Mon Jan 06 00:30:55 2025 -0500
@@ -164,8 +164,8 @@
 
 
 def snapshot(
-    ui: "uimod.ui",
-    repo: "localrepo.localrepository",
+    ui: uimod.ui,
+    repo: localrepo.localrepository,
     files,
     node: Optional[bytes],
     tmproot: bytes,