Use AWS keys for long running test (#2817)

This switches the sanity test to use static keys since the test runs longer than an hour

#### Does this PR need a docs update or release note?

- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No

#### Type of change

<!--- Please check the type of change your PR introduces: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup

.github/workflows/sanity-test.yaml

@@ -31,6 +31,8 @@ jobs:
       CORSO_PASSPHRASE: ${{ secrets.INTEGRATION_TEST_CORSO_PASSPHRASE }}
       TEST_RESULT: "test_results"
       CORSO_BUCKET: ${{ secrets.CI_TESTS_S3_BUCKET }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_ACCESS_KEY_SECRET }}
 
     defaults:
       run:
@@ -49,14 +51,6 @@ jobs:
 
       - run: mkdir test_results
 
-      # AWS creds
-      - name: Configure AWS credentials from Test account
-        uses: aws-actions/configure-aws-credentials@v2
-        with:
-          role-to-assume: ${{ secrets.AWS_IAM_ROLE }}
-          role-session-name: integration-testing
-          aws-region: us-east-1
-
       # run the tests
       - name: Version Test
         run: |