fix: install setuptools afterward

Author: wrn14897

.github/workflows/unit.yaml

@@ -38,11 +38,6 @@ jobs:
           path: .venv
           key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
       #----------------------------------------------
-      # install setuptools
-      #----------------------------------------------
-      - name: Install setuptools
-        run: pip install --upgrade setuptools
-      #----------------------------------------------
       # install dependencies if cache does not exist
       #----------------------------------------------
       - name: Install dependencies
@@ -54,6 +49,11 @@ jobs:
       - name: Install project
         run: poetry install --no-interaction
       #----------------------------------------------
+      # install setuptools
+      #----------------------------------------------
+      - name: Install setuptools
+        run: pip install --upgrade setuptools
+      #----------------------------------------------
       #              run test suite
       #----------------------------------------------
       - name: Build