diff -r 6c55ce51d6c3 -r 33a6eee08db2 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Fri Apr 13 11:08:46 2018 -0700
+++ b/mercurial/localrepo.py	Wed Apr 11 16:18:26 2018 -0700
@@ -66,7 +66,6 @@
     txnutil,
     util,
     vfs as vfsmod,
-    wireprotov1peer,
 )
 from .utils import (
     procutil,
@@ -154,20 +153,6 @@
               'unbundle'}
 legacycaps = moderncaps.union({'changegroupsubset'})
 
-class localiterbatcher(wireprotov1peer.iterbatcher):
-    def __init__(self, local):
-        super(localiterbatcher, self).__init__()
-        self.local = local
-
-    def submit(self):
-        # submit for a local iter batcher is a noop
-        pass
-
-    def results(self):
-        for name, args, opts, resref in self.calls:
-            resref.set(getattr(self.local, name)(*args, **opts))
-            yield resref.value
-
 @zi.implementer(repository.ipeercommandexecutor)
 class localcommandexecutor(object):
     def __init__(self, peer):
@@ -333,9 +318,6 @@
     def commandexecutor(self):
         return localcommandexecutor(self)
 
-    def iterbatch(self):
-        return localiterbatcher(self)
-
     # End of peer interface.
 
 class locallegacypeer(repository.legacypeer, localpeer):