File disable-tests-dns-lookups.patch of Package spamassassin

diff -purN a/t/data/01_test_rules.pre b/t/data/01_test_rules.pre
--- a/t/data/01_test_rules.pre	2025-08-27 15:17:49.000000000 +0200
+++ b/t/data/01_test_rules.pre	2025-09-26 19:03:44.635497536 +0200
@@ -3,6 +3,9 @@
 dns_query_restriction deny *
 dns_query_restriction allow spamassassin.org
 
+# No network available in openSUSE Build Service
+dns_available 0
+
 # Load selection of non-default plugins for all tests
 loadplugin Mail::SpamAssassin::Plugin::RelayCountry
 loadplugin Mail::SpamAssassin::Plugin::DCC