Enable Python 3.4 support for Django 1.11

Author: sergeyklay

.github/workflows/ci.yml

@@ -66,18 +66,6 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
 
-      - name: Get pip cache dir
-        id: pip-cache
-        run: echo "::set-output name=dir::$(python -m pip cache dir)"
-
-      - name: Set up pip cache
-        uses: actions/cache@v2.1.6
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

setup.py

@@ -167,8 +167,8 @@ def get_version_string():
 EXTRAS_REQUIRE = {
     # Dependencies that are required to run tests
     'testing': [
-        'coverage[toml]>=5.4',  # Code coverage measurement for Python
-        'pytest>=6.1.2',  # Our tests framework (6.1.2 due to python 3.5)
+        'coverage[toml]>=5.0a4',  # Code coverage measurement for Python
+        'pytest>=4.6.11',  # Our tests framework
     ],
     # Dependencies that are required to build documentation
     'docs': [
@@ -214,7 +214,7 @@ def get_version_string():
         platforms=['any'],
         include_package_data=True,
         zip_safe=False,
-        python_requires='>=3, <4',
+        python_requires='>=3.4,<4',
         install_requires=INSTALL_REQUIRES,
         dependency_links=DEPENDENCY_LINKS,
         extras_require=EXTRAS_REQUIRE,