diff -r 801ef401597e -r 04a812f507be mercurial/upgrade_utils/actions.py
--- a/mercurial/upgrade_utils/actions.py	Thu May 19 01:24:16 2022 +0100
+++ b/mercurial/upgrade_utils/actions.py	Thu May 19 01:34:51 2022 +0100
@@ -362,6 +362,9 @@
         b'Allows to use more efficient algorithm to deal with ' b'copy tracing.'
     )
 
+    touches_filelogs = False
+    touches_manifests = False
+
 
 @registerformatvariant
 class revlogv2(requirementformatvariant):