Use master branch of CI repo

Author: christophfroehlich

.github/workflows/rolling-build-win.yml

@@ -22,7 +22,7 @@ jobs:
     #   (github.event_name == 'issue_comment' && contains(github.event.comment.body, '/check-windows')) ||
     #   (github.event_name == 'pull_request' && contains(github.event.label.name, 'check-windows')) ||
     #   (github.event_name == 'workflow_dispatch')
-    uses: ros-controls/ros2_control_ci/.github/workflows/reusable-ros-tooling-win-build.yml@windows/pixi
+    uses: ros-controls/ros2_control_ci/.github/workflows/reusable-ros-tooling-win-build.yml@master
     with:
       ros_distro: rolling
       ref_for_scheduled_build: master