small fixes of github CI

Summary:
X-link: facebookresearch/d2go#662

- d2go: aws model zoo is not available anymore, disable the test in oss.
- d2: scripts running at midnight hitting rate limit issue, change it to a random time.

Differential Revision: D57085427

fbshipit-source-id: 8dc24b2a7996c8ae5ed8808c3301af2851c15a14

.github/workflows/needs-reply.yml

@@ -2,7 +2,7 @@ name: Close/Lock issues after inactivity
 
 on:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: "42 1 * * *"
 
 jobs:
   close-issues-needs-more-info: