Fix pull request checking condition

.github/workflows/ack.yml

@@ -27,7 +27,7 @@ jobs:
       # either title, body or source branch name. We ignore potential failure
       # of this step.
       - uses: release-drafter/release-drafter@v5
-        if: ${{ github.event.issue.pull_request }}
+        if: ${{ github.event_name == 'pull_request' }}
         with:
           # we only want to use the auto-labeler bits:
           disable-autolabeler: false
@@ -37,10 +37,13 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         continue-on-error: true
 
+      - name: Dump context
+        uses: crazy-max/ghaction-dump-context@v2
+
       # Ensure that one of the required labels is present and none of the undesired is absent
       # See https://github.com/jesusvasquez333/verify-pr-label-action
       - name: Verify PR label action
-        if: ${{ github.event.issue.pull_request }}
+        # if: ${{ github.event_name == 'pull_request' }}
         uses: jesusvasquez333/[email protected]
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"

.gitignore

@@ -128,3 +128,4 @@ dmypy.json
 # Pyre type checker
 .pyre/
 .DS_Store
+.envrc