ci: temporarily run coverage on copy-pr-bot PR mirror

Signed-off-by: Rui Luo <ruluo@nvidia.com>

Author: rluo8

.github/workflows/coverage.yml

@@ -8,6 +8,17 @@ on:
   schedule:
     - cron: '0 0 * * *' # This runs the workflow every day at 12:00 AM UTC
   workflow_dispatch: {}
+  # TEMPORARY (do not merge): copy-pr-bot mirrors the PR to pull-request/<n>
+  # on NVIDIA/cuda-python; a push event reads this workflow from that commit.
+  # Same trigger as ci.yml / #2426. Revert before merge.
+  push:
+    branches:
+      - "pull-request/[0-9]+"
+
+# One run per ref so a force-push does not queue another A100 job.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
 
 env:
   PY_VER: "3.14"
@@ -566,6 +577,7 @@ jobs:
           include-hidden-files: true
 
       - name: Deploy to gh-pages
+        if: ${{ !startsWith(github.ref, 'refs/heads/pull-request/') }}
         uses: JamesIves/github-pages-deploy-action@d92aa235d04922e8f08b40ce78cc5442fcfbfa2f  # v4.8.0
         with:
           git-config-name: cuda-python-bot