diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f214cb148d..a554ffd60f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -43,19 +43,19 @@ jobs:
           platform: ubuntu-latest
         - python: "3.10"
           platform: ubuntu-latest
-        - python: pypy3.9
+        - python: pypy3.10
           platform: ubuntu-latest
           distutils: stdlib
         - platform: ubuntu-latest
           python: "3.10"
           distutils: stdlib
     runs-on: ${{ matrix.platform }}
-    continue-on-error: ${{ matrix.python == '3.12' }}
+    continue-on-error: ${{ matrix.python == '3.13' }}
     env:
       SETUPTOOLS_USE_DISTUTILS: ${{ matrix.distutils || 'local' }}
     timeout-minutes: 75
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Python
         id: python-install
         uses: actions/setup-python@v4
@@ -85,8 +85,7 @@ jobs:
         if: contains(matrix.python, 'pypy')
         run: echo "SETUPTOOLS_ENFORCE_DEPRECATION=0" >> $GITHUB_ENV
       - name: Install tox
-        run: |
-          python -m pip install tox
+        run: python -m pip install tox
       - name: Run
         run: tox
       - name: Create coverage report
@@ -103,10 +102,14 @@ jobs:
             VM-${{ matrix.platform }},
             Py-${{ steps.python-install.outputs.python-version }}
 
-  diffcov:
+  collateral:
+    strategy:
+      fail-fast: false
+      matrix:
+        job: [diffcov, docs]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup Python
@@ -114,26 +117,9 @@ jobs:
         with:
           python-version: 3.x
       - name: Install tox
-        run: |
-          python -m pip install tox
-      - name: Evaluate coverage
-        run: tox
-        env:
-          TOXENV: diffcov
-
-  docs:
-    runs-on: ubuntu-latest
-    env:
-      TOXENV: docs
-    steps:
-      - uses: actions/checkout@v3
-      - name: Setup Python
-        uses: actions/setup-python@v4
-      - name: Install tox
-        run: |
-          python -m pip install tox
-      - name: Run
-        run: tox
+        run: python -m pip install tox
+      - name: Eval ${{ matrix.job }}
+        run: tox -e ${{ matrix.job }}
 
   check:  # This job does nothing and is only used for the branch protection
     if: always()
@@ -141,7 +127,7 @@ jobs:
     needs:
     - integration-test
     - test
-    - docs
+    - collateral
     - test_cygwin
 
     runs-on: ubuntu-latest
@@ -244,14 +230,13 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 75
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
           python-version: 3.x
       - name: Install tox
-        run: |
-          python -m pip install tox
+        run: python -m pip install tox
       - name: Run
         run: tox -e release
         env:
diff --git a/pytest.ini b/pytest.ini
index 20421f945c..2737b9ad71 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -31,6 +31,9 @@ filterwarnings=
 	# pypa/build#615
 	ignore:'encoding' argument not specified::build.env
 
+	# dateutil/dateutil#1284
+	ignore:datetime.datetime.utcfromtimestamp:DeprecationWarning:dateutil.tz.tz
+
 	## end upstream
 
 	# https://github.com/pypa/setuptools/issues/1823