File downgrade-autoconf-requirement.patch of Package cups

--- configure.ac.orig	2025-12-04 09:13:12.000000000 +0100
+++ configure.ac	2026-01-21 09:36:54.702856497 +0100
@@ -9,8 +9,8 @@ dnl Licensed under Apache License v2.0.
 dnl information.
 dnl
 
-dnl We need at least autoconf 2.71...
-AC_PREREQ([2.71])
+dnl We need at least autoconf 2.69...
+AC_PREREQ([2.69])
 
 dnl Package name and version...
 AC_INIT([CUPS],[2.4.16],[https://github.com/openprinting/cups/issues],[cups],[https://openprinting.github.io/cups])