--- a/hgext/lfs/wrapper.py	Tue Sep 03 23:51:17 2019 +0200
+++ b/hgext/lfs/wrapper.py	Wed Sep 04 00:53:27 2019 +0200
@@ -106,7 +106,7 @@
 
     return (text, True, {})
 
-def writetostore(self, text):
+def writetostore(self, text, sidedata):
     # hg filelog metadata (includes rename, etc)
     hgmeta, offset = storageutil.parsemeta(text)
     if offset and offset > 0: