Modernize Actions config

.github/workflows/ci.yaml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -30,14 +30,14 @@ jobs:
           - tox-env: py312
             python-version: "3.12"
           - tox-env: linters
-            python-version: 3.8
+            python-version: "3.11"
           - tox-env: package
-            python-version: 3.8
+            python-version: "3.11"
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Dependencies
@@ -47,24 +47,24 @@ jobs:
         run: >
           tox -e ${{ matrix.tox-env }}
       - name: Upload coverage to Codecov
-        if: matrix.tox-env == 'py38' || matrix.tox-env == 'py39' || matrix.tox-env == 'py310' || matrix.tox-env == 'py311'
+        if: matrix.tox-env == 'py38' || matrix.tox-env == 'py39' || matrix.tox-env == 'py310' || matrix.tox-env == 'py311' || matrix.tox-env == 'py312'
         uses: codecov/codecov-action@v1
         with:
           file: .coverage
 
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     needs: test
 
     if: "startsWith(github.ref, 'refs/tags')"
 
     steps:
-      - uses: actions/checkout@v1
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v1
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: "3.11"
       - name: Install build
         run: python -m pip install --user build
       - name: Build a binary wheel and a source tarball