diff -r 44a52048c6d6 -r 14ff4929ca8c mercurial/wireprotov2server.py
--- a/mercurial/wireprotov2server.py	Sun Dec 06 14:45:04 2020 +0100
+++ b/mercurial/wireprotov2server.py	Sat Nov 28 15:04:44 2020 +0100
@@ -1049,7 +1049,7 @@
         followingdata = []
 
         if b'revision' in fields:
-            revisiondata = cl.rawdata(node)
+            revisiondata = cl.revision(node)
             followingmeta.append((b'revision', len(revisiondata)))
             followingdata.append(revisiondata)