update branch for shared-actions and gha-tools to main

.github/workflows/pr.yaml

@@ -18,13 +18,16 @@ jobs:
     outputs:
       traceparent: ${{ steps.top-level-traceparent.outputs.traceparent }}
     steps:
+      # Temporary until ci-imgs build with
+      # https://github.com/rapidsai/gha-tools/commit/8bd8fca71b5fae38b1493c547d15e73da40b32e1#diff-f1f054b2906bfd36ad706ed2fa6aa028fa529e65b25167e4ca7ca45546d59ed8R14
+      # is available. The PR is merged, but at time of writing, no ci-imgs builds have been released to pick it up.
       - name: Download gha-tools with git clone
         run: |
-            git clone https://github.com/msarahan/gha-tools.git -b add-telemetry-traceparent-scripts /tmp/gha-tools
+            git clone https://github.com/rapidsai/gha-tools.git /tmp/gha-tools
             echo "/tmp/gha-tools/tools" >> "${GITHUB_PATH}"
       - name: Telemetry setup
         id: top-level-traceparent
-        uses: rapidsai/shared-actions/telemetry-traceparent@add-telemetry
+        uses: rapidsai/shared-actions/telemetry-traceparent@main
   pr-builder:
     needs:
       - telemetry-setup