!95 fix build fail

From: @hzero1996 
Reviewed-by: @zhujianwei001 
Signed-off-by: @zhujianwei001

backport-BUILD-Accept-krb5-1.21-for-building-the-PAC-plugin.patch

@@ -0,0 +1,31 @@
+From 74d0f4538deb766592079b1abca0d949d6dea105 Mon Sep 17 00:00:00 2001
+From: Alexey Tikhonov <atikhono@redhat.com>
+Date: Thu, 15 Jun 2023 12:05:03 +0200
+Subject: [PATCH] BUILD: Accept krb5 1.21 for building the PAC plugin
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Reviewed-by: Alejandro López <allopez@redhat.com>
+Reviewed-by: Sumit Bose <sbose@redhat.com>
+---
+ src/external/pac_responder.m4 | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/external/pac_responder.m4 b/src/external/pac_responder.m4
+index 3cbe3c9cf..90727185b 100644
+--- a/src/external/pac_responder.m4
++++ b/src/external/pac_responder.m4
+@@ -22,7 +22,8 @@ then
+         Kerberos\ 5\ release\ 1.17* | \
+         Kerberos\ 5\ release\ 1.18* | \
+         Kerberos\ 5\ release\ 1.19* | \
+-        Kerberos\ 5\ release\ 1.20*)
++        Kerberos\ 5\ release\ 1.20* | \
++        Kerberos\ 5\ release\ 1.21*)
+             krb5_version_ok=yes
+             AC_MSG_RESULT([yes])
+             ;;
+-- 
+2.33.0
+

sssd.spec

@@ -1,11 +1,13 @@
 Name: sssd
 Version: 2.9.1
-Release: 1
+Release: 2
 Summary: System Security Services Daemon
 License: GPLv3+ and LGPLv3+
 URL: https://pagure.io/SSSD/sssd/
 Source0: https://github.com/SSSD/sssd/releases/download/%{version}/%{name}-%{version}.tar.gz
 
+Patch0001:   backport-BUILD-Accept-krb5-1.21-for-building-the-PAC-plugin.patch
+
 Requires: python3-sssd = %{version}-%{release}
 Requires: libldb
 Requires: cyrus-sasl-gssapi%{?_isa}
@@ -525,6 +527,9 @@ fi
 %systemd_postun_with_restart sssd.service
 
 %changelog
+* Thu Aug 10 2023 wangcheng <wangcheng156@huawei.com> - 2.9.1-2
+- fix build fail
+
 * Wed Jul 19 2023 zhengxiaoxiao <zhengxiaoxiao2@huawei.com> - 2.9.1-1
 - update to 2.9.1