Issue #27369: Don’t test error message detail that changed in Expat 2.2.0
diff --git a/Misc/NEWS b/Misc/NEWS
index 1623242..9ae2221 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -62,6 +62,12 @@
   resulting links to use lowercase.  Patch by Sean Rodman, test by Kaushik
   Nadikuditi.
 
+Tests
+-----
+
+- Issue #27369: In test_pyexpat, avoid testing an error message detail that
+  changed in Expat 2.2.0.
+
 What's New in Python 2.7.12?
 ============================