diff -r 9e8dd6114a4e -r 7240f9e47144 mercurial/revlog.py
--- a/mercurial/revlog.py	Sat Sep 30 12:34:31 2006 +0200
+++ b/mercurial/revlog.py	Sat Sep 30 15:15:59 2006 +0200
@@ -751,7 +751,7 @@
             - revision number or str(revision number)
             - nodeid or subset of hex nodeid
         """
-        if type(id) == type(0):
+        if isinstance(id, (long, int)):
             # rev
             return self.node(id)
         try: