--- a/mercurial/hgweb/wsgiheaders.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/mercurial/hgweb/wsgiheaders.py	Thu Mar 03 17:34:00 2022 +0100
@@ -9,7 +9,6 @@
 
 # Regular expression that matches `special' characters in parameters, the
 # existence of which force quoting of the parameter value.
-from __future__ import absolute_import, print_function
 
 import re