mercurial/requirements.py

--- a/mercurial/requirements.py	Fri Feb 12 16:13:34 2021 -0800
+++ b/mercurial/requirements.py	Thu Jan 28 15:28:57 2021 +0100
@@ -30,7 +30,7 @@
 
 # Increment the sub-version when the revlog v2 format changes to lock out old
 # clients.
-REVLOGV2_REQUIREMENT = b'exp-revlogv2.1'
+REVLOGV2_REQUIREMENT = b'exp-revlogv2.2'
 
 # A repository with the sparserevlog feature will have delta chains that
 # can spread over a larger span. Sparse reading cuts these large spans into