Add Python 3.11 to test matrix, update various dependencies

.github/workflows/tests.yaml

@@ -6,26 +6,26 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
-    - uses: actions/setup-python@v2
-      with:
-        python-version: 3.8
-    - uses: pre-commit/action@v2.0.0
+      - uses: actions/checkout@master
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.10
+      - uses: pre-commit/action@v2
   pytest:
     name: pytest
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@master
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Ensure poetry
-        uses: abatilo/actions-poetry@v2.1.2
+        uses: abatilo/actions-poetry@v2
       - name: Install dependencies
         run: poetry install
       - name: Run matrix of tests with Tox

.pre-commit-config.yaml

@@ -1,18 +1,18 @@
 default_language_version:
-    python: python3.8
+  python: python3.10
 fail_fast: true
 repos:
   - repo: git://github.com/pre-commit/pre-commit-hooks
     rev: v2.1.0
     hooks:
-    - id: check-merge-conflict
-    - id: check-yaml
-    - id: debug-statements
-    - id: end-of-file-fixer
-      exclude: ^docs/.*$
-    - id: trailing-whitespace
-      exclude: README.md
-    - id: flake8
+      - id: check-merge-conflict
+      - id: check-yaml
+      - id: debug-statements
+      - id: end-of-file-fixer
+        exclude: ^docs/.*$
+      - id: trailing-whitespace
+        exclude: README.md
+      - id: flake8
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: v0.812
     hooks: