Adding upstream version 20.11.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/workflows/python-package.yml

@@ -28,4 +28,8 @@ jobs:
     - name: Run checks (linter, code style, tests)
       run: |
         source ./.venv/bin/activate
-        make check
+        if [[ ${{ matrix.python-version }} == "3.7" ]]; then
+          make test test-rs
+        else
+          make check
+        fi