fix humble dependencies issue in ci (#347)

(cherry picked from commit 267a735)

# Conflicts:
#	.github/workflows/ci.yml

Author: Narukara

.github/workflows/ci.yml

@@ -37,9 +37,21 @@ jobs:
 
       - name: Dependencies
         shell: bash
+        env:
+          TARGET_BRANCH: ${{ inputs.branch || github.base_ref || github.ref_name }}
         run: |
           . $IDF_PATH/export.sh
+<<<<<<< HEAD
           pip install catkin_pkg colcon-common-extensions lark "empy<4"
+=======
+          echo "::notice::TARGET_BRANCH=$TARGET_BRANCH"
+          if [ "$TARGET_BRANCH" = "humble" ]; then
+            python3 -m pip uninstall -y em empy || true
+            python3 -m pip install catkin_pkg colcon-common-extensions lark "empy==3.3.4"
+          else
+            python3 -m pip install catkin_pkg colcon-common-extensions lark
+          fi
+>>>>>>> 267a735 (fix humble dependencies issue in ci (#347))
 
       - name: Build sample - int32_publisher
         shell: bash