Revert "add pytest-split"

This reverts commit a8cffd7.
reason: too slow

.github/workflows/tests.yml

@@ -39,9 +39,6 @@ jobs:
     name: tests
     needs: build-tests-docker-image
     runs-on: "ubuntu-latest"
-    strategy:
-      matrix:
-        group: [1, 2, 3, 4]
     defaults:
       run:
         shell: bash -leo pipefail {0}
@@ -72,6 +69,29 @@ jobs:
           export RUN_URL=""
           pip install --no-deps --no-build-isolation -e .
 
+      - name: test versions
+        run: |
+          pip uninstall conda-forge-tick --yes
+          [[ $(python setup.py --version) != "0.0.0" ]] || exit 1
+
+          rm -rf dist/*
+          python setup.py sdist
+          pip install -vv --no-deps --no-build-isolation dist/*.tar.gz
+          cd ..
+          python -c "import conda_forge_tick; assert conda_forge_tick.__version__ != '0.0.0'"
+          cd -
+          pip uninstall conda-forge-tick --yes
+
+          rm -rf dist/*
+          python -m build --sdist . --outdir dist
+          pip install --no-deps --no-build-isolation dist/*.tar.gz
+          cd ..
+          python -c "import conda_forge_tick; assert conda_forge_tick.__version__ != '0.0.0'"
+          cd -
+          pip uninstall conda-forge-tick --yes
+
+          python -m pip install -v --no-deps --no-build-isolation -e .
+
       - name: Start MongoDB
         uses: MongoCamp/mongodb-github-action@e76ad215d47c31a99b4b0b1fde05f6cd1185df1a # e76ad215d47c31a99b4b0b1fde05f6cd1185df1a
         with:
@@ -90,9 +110,6 @@ jobs:
           pytest \
             -v \
             -n auto \
-            --splits 4 --group ${{ matrix.group }} \
-            --splitting-algorithm least_duration \
-            --randomly-seed=${{ github.run_id }} \
             --cov=conda_forge_tick \
             --cov=tests \
             --cov-config=.coveragerc \
@@ -104,60 +121,6 @@ jobs:
         env:
           MONGODB_CONNECTION_STRING: "mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000"
 
-      - name: Upload coverage
-        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4
-        with:
-          name: coverage-${{ matrix.group }}
-          path: .coverage
-
-      - name: test versions
-        run: |
-          pip uninstall conda-forge-tick --yes
-          [[ $(python setup.py --version) != "0.0.0" ]] || exit 1
-
-          rm -rf dist/*
-          python setup.py sdist
-          pip install -vv --no-deps --no-build-isolation dist/*.tar.gz
-          cd ..
-          python -c "import conda_forge_tick; assert conda_forge_tick.__version__ != '0.0.0'"
-          cd -
-          pip uninstall conda-forge-tick --yes
-
-          rm -rf dist/*
-          python -m build --sdist . --outdir dist
-          pip install --no-deps --no-build-isolation dist/*.tar.gz
-          cd ..
-          python -c "import conda_forge_tick; assert conda_forge_tick.__version__ != '0.0.0'"
-          cd -
-          pip uninstall conda-forge-tick --yes
-
-          python -m pip install -v --no-deps --no-build-isolation -e .
-        if: matrix.group == 1
-
-  test-coverage:
-    name: test-coverage
-    needs: tests
-    runs-on: "ubuntu-latest"
-    defaults:
-      run:
-        shell: bash -leo pipefail {0}
-    steps:
-      - uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 # v1
-        with:
-          environment-file: conda-lock.yml
-          environment-name: cf-scripts
-          condarc-file: autotick-bot/condarc
-
-      - name: Download Coverage Artifacts
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4
-        with:
-          pattern: coverage-*
-
-      - name: Combine Coverage
-        run: |
-          coverage combine coverage-*/.coverage*
-          coverage xml
-
       - name: upload codecov
         uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4
         with: