Mustes {p0=snapshot.get_repository/10_basic/*} YAML test

This is awaiting a fix for
https://github.com/elastic/elasticsearch/issues/30807

rest-api-spec/src/main/resources/rest-api-spec/test/snapshot.get_repository/10_basic.yml

@@ -51,6 +51,9 @@ setup:
 
 ---
 "Verify created repository":
+  - skip:
+      version:     " - 6.99.99"
+      reason:      AwaitsFix for https://github.com/elastic/elasticsearch/issues/30807
   - do:
       snapshot.verify_repository:
         repository: test_repo_get_2