final fixes to workflows

.github/workflows/lint-mypy.yml

@@ -36,8 +36,8 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-          pip install mypy voluptuous
+          pip install -r requirements.txt
+          pip install -r requirements_dev.txt
 
       - name: Check with mypy
         run: mypy

.github/workflows/lint-ruff.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+          pip install -r requirements.txt
           pip install ruff
 
       - name: Check with ruff

.github/workflows/test-pytest.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+          pip install -r requirements.txt
           pip install pytest pytest-asyncio
 
       - name: Install the package