--- a/hgext/remotefilelog/__init__.py	Thu Nov 18 15:00:13 2021 +0100
+++ b/hgext/remotefilelog/__init__.py	Thu Nov 18 13:12:40 2021 +0100
@@ -520,7 +520,7 @@
 
 
 # Prefetch files before status attempts to look at their size and contents
-def checklookup(orig, self, files):
+def checklookup(orig, self, files, mtime_boundary):
     repo = self._repo
     if isenabled(repo):
         prefetchfiles = []
@@ -530,7 +530,7 @@
                     prefetchfiles.append((f, hex(parent.filenode(f))))
         # batch fetch the needed files from the server
         repo.fileservice.prefetch(prefetchfiles)
-    return orig(self, files)
+    return orig(self, files, mtime_boundary)
 
 
 # Prefetch the logic that compares added and removed files for renames