Fix changelog typo

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 45e8821..2e11504 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -84,7 +84,7 @@
 
 * Add basic support for ``ast.TemplateStr`` and ``ast.Interpolation``added in Python 3.14.
 
-  refs #2789
+  Refs #2789
 
 * Add support for type parameter defaults added in Python 3.13.