diff -r 52034c42c09d -r c5d6c874766a mercurial/configitems.py
--- a/mercurial/configitems.py	Tue Dec 14 23:56:38 2021 +0100
+++ b/mercurial/configitems.py	Wed Dec 15 15:28:41 2021 +0100
@@ -1357,10 +1357,10 @@
 )
 # Experimental TODOs:
 #
-# * Same as for evlogv2 (but for the reduction of the number of files)
+# * Same as for revlogv2 (but for the reduction of the number of files)
+# * Actually computing the rank of changesets
 # * Improvement to investigate
 #   - storing .hgtags fnode
-#   - storing `rank` of changesets
 #   - storing branch related identifier
 
 coreconfigitem(