mercurial/changelog.py

--- a/mercurial/changelog.py	Tue Apr 06 05:20:24 2021 +0200
+++ b/mercurial/changelog.py	Thu Apr 08 19:00:21 2021 +0200
@@ -431,7 +431,6 @@
         self._filteredrevs = frozenset()
         self._filteredrevs_hashcache = {}
         self._copiesstorage = opener.options.get(b'copies-storage')
-        self.revlog_kind = b'changelog'
 
     @property
     def filteredrevs(self):