Try using the experimental debs

Author: maspe36

.github/workflows/rust.yml

@@ -47,6 +47,7 @@ jobs:
     - name: Setup ROS environment
       uses: ros-tooling/setup-ros@v0.6
       with:
+        use-ros2-testing: true
         required-ros-distributions: ${{ matrix.ros_distribution }}
 
     - name: Downgrade pydocstyle as a workaround for https://github.com/ament/ament_lint/issues/434