diff -r 415e4136d326 -r bf1e8d2ab900 mercurial/filelog.py
--- a/mercurial/filelog.py	Wed Aug 07 21:54:29 2019 +0200
+++ b/mercurial/filelog.py	Wed Aug 07 21:59:20 2019 +0200
@@ -90,6 +90,9 @@
     def revision(self, node, _df=None, raw=False):
         return self._revlog.revision(node, _df=_df, raw=raw)
 
+    def rawdata(self, node, _df=None):
+        return self._revlog.rawdata(node, _df=_df)
+
     def emitrevisions(self, nodes, nodesorder=None,
                       revisiondata=False, assumehaveparentrevisions=False,
                       deltamode=repository.CG_DELTAMODE_STD):