--- a/mercurial/revlog.py Sat Nov 02 15:21:28 2019 +0100
+++ b/mercurial/revlog.py Sat Nov 02 15:25:31 2019 +0100
@@ -661,7 +661,7 @@
def rev(self, node):
try:
- return self._nodecache[node]
+ return self.index.nodemap[node]
except TypeError:
raise
except error.RevlogError: