is this going to be 2x2 instances?

Author: joshuarli

.github/workflows/backend-test.yml

@@ -13,6 +13,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
+        python-version: [3.6.13, 3.8.12]
         instance: [0, 1]
 
     env:
@@ -41,11 +42,12 @@ jobs:
           token: ${{ github.token }}
           filters: .github/file-filters.yml
 
-      - name: Setup sentry env
+      - name: Setup sentry env (python ${{ matrix.python-version }})
         uses: ./.github/actions/setup-sentry
         if: steps.changes.outputs.backend == 'true'
         id: setup
         with:
+          python-version: ${{ matrix.python-version }}
           pip-cache-version: ${{ secrets.PIP_CACHE_VERSION }}
           snuba: true