localrepo: local() returns self

Temporary measure for introducing peers

mercurial/localrepo.py

@@ -563,7 +563,7 b' class localrepository(repo.repository):'
         return [(n in nm) for n in nodes]
 
     def local(self):
-        return True
+        return self
 
     def join(self, f):
         return os.path.join(self.path, f)