mercurial/revlog.py

--- a/mercurial/revlog.py	Fri Feb 16 11:30:18 2018 -0800
+++ b/mercurial/revlog.py	Wed Feb 14 21:34:12 2018 -0500
@@ -13,7 +13,6 @@
 
 from __future__ import absolute_import
 
-import binascii
 import collections
 import contextlib
 import errno
@@ -1430,7 +1429,7 @@
                 if maybewdir:
                     raise error.WdirUnsupported
                 return None
-            except (TypeError, binascii.Error):
+            except TypeError:
                 pass
 
     def lookup(self, id):