change: add JumpStart PDT and OSU regions (#4755)

Co-authored-by: txlian <txlian@amazon.com>
Co-authored-by: sage-maker <parknate@amazon.com>

Author: 3 people

src/sagemaker/jumpstart/constants.py

@@ -182,6 +182,16 @@
             content_bucket="jumpstart-cache-prod-il-central-1",
             gated_content_bucket="jumpstart-private-cache-prod-il-central-1",
         ),
+        JumpStartLaunchedRegionInfo(
+            region_name="us-gov-east-1",
+            content_bucket="jumpstart-cache-prod-us-gov-east-1",
+            gated_content_bucket="jumpstart-private-cache-prod-us-gov-east-1",
+        ),
+        JumpStartLaunchedRegionInfo(
+            region_name="us-gov-west-1",
+            content_bucket="jumpstart-cache-prod-us-gov-west-1",
+            gated_content_bucket="jumpstart-private-cache-prod-us-gov-west-1",
+        ),
     ]
 )