--- a/mercurial/wireprotov1server.py Thu Feb 18 15:07:45 2021 +0100
+++ b/mercurial/wireprotov1server.py Wed Mar 03 14:00:45 2021 +0100
@@ -27,6 +27,7 @@
exchange,
pushkey as pushkeymod,
pycompat,
+ requirements as requirementsmod,
streamclone,
util,
wireprototypes,
@@ -310,7 +311,7 @@
caps.append(b'stream-preferred')
requiredformats = repo.requirements & repo.supportedformats
# if our local revlogs are just revlogv1, add 'stream' cap
- if not requiredformats - {b'revlogv1'}:
+ if not requiredformats - {requirementsmod.REVLOGV1_REQUIREMENT}:
caps.append(b'stream')
# otherwise, add 'streamreqs' detailing our local revlog format
else: