use only v2 for copying

Author: Pulkit0110

.github/.OwlBot.yaml

@@ -18,12 +18,8 @@ docker:
 deep-remove-regex:
   - /owl-bot-staging
 
-# exclude google/storage/v1
-deep-preserve-regex:
-  - /owl-bot-staging/v1
-
 deep-copy-regex:
-  - source: /google/storage/(v.*)/.*-py/(.*)
+  - source: /google/storage/v2/.*-py/(.*)
     dest: /owl-bot-staging/$1/$2
 
 begin-after-commit-hash: 6acf4a0a797f1082027985c55c4b14b60f673dd7

.repo-metadata.json

@@ -11,7 +11,7 @@
     "distribution_name": "google-cloud-storage",
     "api_id": "storage.googleapis.com",
     "requires_billing": true,
-    "default_version": "",
+    "default_version": "v2",
     "codeowner_team": "@googleapis/gcs-sdk-team",
     "api_shortname": "storage",
     "api_description": "is a durable and highly available object storage service. Google Cloud Storage is almost infinitely scalable and guarantees consistency: when a write succeeds, the latest copy of the object will be returned to any GET, globally."