--- a/mercurial/manifest.py	Tue Dec 17 19:32:31 2024 -0500
+++ b/mercurial/manifest.py	Tue Feb 18 23:25:45 2025 -0500
@@ -1672,7 +1672,7 @@
     """Exception raised when fastdelta isn't usable on a manifest."""
 
 
-class manifestrevlog:  # (repository.imanifeststorage)
+class manifestrevlog(repository.imanifeststorage):
     """A revlog that stores manifest texts. This is responsible for caching the
     full-text manifest contents.
     """