Add missing patch

Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>

freeipa-fix-missing-creds.patch

@@ -0,0 +1,28 @@
+From 5238651da06547bb004de2434ae7d357422ba735 Mon Sep 17 00:00:00 2001
+From: Alexander Bokovoy <abokovoy@redhat.com>
+Date: Fri, 4 Jun 2021 15:35:58 +0300
+Subject: [PATCH] get_credentials: return ValueError for missing creds
+
+Related: https://pagure.io/freeipa/issue/8873
+
+Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
+---
+ ipalib/krb_utils.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ipalib/krb_utils.py b/ipalib/krb_utils.py
+index 1002bbaa6..21078ef3e 100644
+--- a/ipalib/krb_utils.py
++++ b/ipalib/krb_utils.py
+@@ -153,7 +153,7 @@ def get_credentials(name=None, ccache_name=None):
+         return gssapi.Credentials(usage='initiate', name=name, store=store)
+     except gssapi.exceptions.GSSError as e:
+         if e.min_code in (  # pylint: disable=no-member
+-            KRB5_FCC_NOFILE, GSSPROXY_KRB5_FCC_NOFILE,
++            KRB5_FCC_NOFILE, GSSPROXY_KRB5_FCC_NOFILE, KRB5_CC_NOTFOUND,
+         ):
+             raise ValueError('"%s", ccache="%s"' % (e, ccache_name))
+         raise
+-- 
+2.31.1
+