--- a/hgext/journal.py	Tue May 31 21:16:17 2022 +0200
+++ b/hgext/journal.py	Tue May 31 22:50:01 2022 +0200
@@ -13,7 +13,6 @@
 
 
 import collections
-import errno
 import os
 import weakref
 
@@ -140,9 +139,7 @@
     """A set of shared features for this repository"""
     try:
         return set(repo.vfs.read(b'shared').splitlines())
-    except IOError as inst:
-        if inst.errno != errno.ENOENT:
-            raise
+    except FileNotFoundError:
         return set()