[FIX] checkout bact external packages before test

.github/workflows/python-package.yml

@@ -15,6 +15,7 @@ jobs:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
 
+
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -25,12 +26,20 @@ jobs:
         cache-dependency-path: |
            **/pyproject.toml
            **/requirements*.txt
+
+    - name: Checkout bact-device-models
+      uses: actions/checkout@v4
+      with:
+          repository: hz-b/bact-device-models
+          path: bact-device-models
+
     - name: Install bact dependencies bact-device-models
       run: | 
            t_dir=bact-device-models
            if [ -f $t_dir/requirements.txt ]; then pip install -r $t_dir/requirements.txt; fi
            # make it a path, otherwise it searches pypi repo
            pip install $t_dir/
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip wheel
@@ -47,6 +56,7 @@ jobs:
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
     # - name: Test with pytest
     #  run: |
     #    pytest