chore: update python deps

.github/workflows/checks.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v1
       - name: Set up Python ${{ matrix.python-version }}
@@ -39,7 +39,7 @@ jobs:
       - name: Flake linter
         run: poetry run flake8 .
       - name: Mypy
-        run: poetry run mypy --ignore-missing-imports --strict .
+        run: poetry run mypy
       - name: Send coverage
         run: poetry run codecov
         env:

mypy.ini

@@ -0,0 +1,15 @@
+[mypy]
+files = **/*.py
+allow_untyped_decorators = false
+warn_unused_configs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
+check_untyped_defs = true
+no_implicit_optional = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+warn_return_any = true
+ignore_missing_imports = false
+pretty = true