Update linting runners to 3.10 and using poetry

.github/workflows/ci.yml

@@ -20,37 +20,41 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install pytest .
+    - name: Install poetry
+      run: python -m pip install poetry
+    - name: Install application
+      run: poetry install
     - name: Test with pytest
-      run: pytest
+      run: poetry run pytest
 
   lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9
-      - name: Install dependencies
-        run: python -m pip install flake8 isort tan
+          python-version: "3.10"
+      - name: Install poetry
+        run: python -m pip install poetry
+      - name: Install application
+        run: poetry install
       - name: Check for flake8 issues
-        run: flake8 .
+        run: poetry run flake8 .
       - name: Check code formatting with Black
-        run: tan . --check
+        run: poetry run tan . --check
       - name: Check import ordering with isort
-        run: isort . --check --diff
+        run: poetry run isort . --check --diff
 
   mypy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9
-      - name: Install dependencies
-        run: python -m pip install mypy
+          python-version: "3.10"
+      - name: Install poetry
+        run: python -m pip install poetry
+      - name: Install application
+        run: poetry install
       - name: Check using mypy
-        run: mypy --ignore-missing-imports bna
+        run: poetry run mypy bna