repoview: move changelog.revs() override to filteredchangelog

Differential Revision: https://phab.mercurial-scm.org/D7240

mercurial/changelog.py

@@ -405,12 +405,6 b' class changelog(revlog.revlog):'
         self.filteredrevs = frozenset()
         self._copiesstorage = opener.options.get(b'copies-storage')
 
-    def revs(self, start=0, stop=None):
-        """filtered version of revlog.revs"""
-        for i in super(changelog, self).revs(start, stop):
-            if i not in self.filteredrevs:
-                yield i
-
     def _checknofilteredinrevs(self, revs):
         """raise the appropriate error if 'revs' contains a filtered revision
 

mercurial/repoview.py

@@ -247,6 +247,12 b' def wrapchangelog(unfichangelog, filtere'
 
             return filterediter()
 
+        def revs(self, start=0, stop=None):
+            """filtered version of revlog.revs"""
+            for i in super(filteredchangelog, self).revs(start, stop):
+                if i not in self.filteredrevs:
+                    yield i
+
     cl.__class__ = filteredchangelog
 
     return cl