--- a/hgext/narrow/narrowcommands.py	Wed Feb 28 10:29:04 2018 -0800
+++ b/hgext/narrow/narrowcommands.py	Wed Feb 28 12:55:05 2018 -0800
@@ -30,7 +30,6 @@
 
 from . import (
     narrowbundle2,
-    narrowrepo,
 )
 
 table = {}
@@ -101,10 +100,6 @@
             '_pullbundle2extraprepare', pullbundle2extraprepare_widen)
 
     def pullnarrow(orig, repo, *args, **kwargs):
-        narrowrepo.wraprepo(repo.unfiltered())
-        if isinstance(repo, repoview.repoview):
-            repo.__class__.__bases__ = (repo.__class__.__bases__[0],
-                                        repo.unfiltered().__class__)
         if opts_narrow:
             repo.requirements.add(changegroup.NARROW_REQUIREMENT)
             repo._writerequirements()