https://bugs.gentoo.org/886505
https://github.com/openSUSE/snapper/commit/0f8a3dff903eeb30072b9b9809cf072d3c84d1fc

From 0f8a3dff903eeb30072b9b9809cf072d3c84d1fc Mon Sep 17 00:00:00 2001
From: Arvin Schnell <aschnell@suse.de>
Date: Tue, 15 Nov 2022 14:39:29 +0100
Subject: [PATCH] - fix build with boost 1.81

--- a/zypp-plugin/snapper-zypp-plugin.cc
+++ b/zypp-plugin/snapper-zypp-plugin.cc
@@ -30,6 +30,7 @@
 
 #include <iostream>
 #include <map>
+#include <set>
 #include <string>
 #include <regex>