--- a/hgext/largefiles/overrides.py	Thu Feb 04 15:04:53 2021 +0100
+++ b/hgext/largefiles/overrides.py	Thu Feb 11 20:36:46 2021 -0800
@@ -1853,7 +1853,7 @@
 
 
 @eh.wrapfunction(urlmod, b'open')
-def openlargefile(orig, ui, url_, data=None):
+def openlargefile(orig, ui, url_, data=None, **kwargs):
     if url_.startswith(_lfscheme):
         if data:
             msg = b"cannot use data on a 'largefile://' url"
@@ -1861,4 +1861,4 @@
         lfid = url_[len(_lfscheme) :]
         return storefactory.getlfile(ui, lfid)
     else:
-        return orig(ui, url_, data=data)
+        return orig(ui, url_, data=data, **kwargs)