fix coverage CI

Author: basnijholt

.github/workflows/coverage.yml

@@ -13,10 +13,8 @@ jobs:
       with:
         python-version: 3.7
     - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install tox codecov
+      run: pip install tox codecov
     - name: Test with tox
-      run: tox -e py37-alldeps-linux,report
+      run: tox -e py37-alldeps,report
     - name: Upload test coverage
       run: codecov -t ${{ secrets.CODECOV_TOKEN }} -f .coverage.xml

.github/workflows/tox.yml

@@ -27,9 +27,7 @@ jobs:
     - name: Register Python problem matcher
       run: echo "::add-matcher::.github/workflows/matchers/pytest.json"
     - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install tox pytest-github-actions-annotate-failures
+      run: pip install tox pytest-github-actions-annotate-failures
     - name: Test with tox using minimal dependencies
       run: tox -e ${{ env.PY_VERSION }}-mindeps
     - name: Clean