chore: Add typing-extensions dependency (#658)

Author: last-partizan

.github/workflows/test.yml

@@ -95,7 +95,7 @@ jobs:
           if [[ $DB == postgres ]]; then
             pip install -q psycopg2-binary
           fi
-          pip install coverage pytest pytest-django pytest-cov $(./get-django-version.py ${{ matrix.django }})
+          pip install typing-extensions coverage pytest pytest-django pytest-cov $(./get-django-version.py ${{ matrix.django }})
       - name: Run tests
         run: |
           pytest --cov-report term

poetry.lock

@@ -11,6 +11,7 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.7,<4"
 django = ">=3.2"
+typing-extensions = "^4.4.0"
 
 [tool.poetry.dev-dependencies]
 pdbpp = "^0.10.2"

pyproject.toml

@@ -28,6 +28,7 @@ license = New BSD
 [options]
 install_requires =
     Django>=3.2
+    typing-extensions
     importlib-metadata; python_version<"3.8"
 packages =
     modeltranslation