--- a/mercurial/revlogutils/rewrite.py	Sun Aug 01 10:57:21 2021 -0400
+++ b/mercurial/revlogutils/rewrite.py	Mon Aug 02 08:05:13 2021 -0400
@@ -824,7 +824,7 @@
     with context():
         files = list(
             (file_type, path)
-            for (file_type, path, _e, _s) in repo.store.datafiles()
+            for (file_type, path, _s) in repo.store.datafiles()
             if path.endswith(b'.i') and file_type & store.FILEFLAGS_FILELOG
         )