Fix running Python 3.4 and 3.5 on CI

.github/workflows/main.yml

@@ -26,6 +26,42 @@ jobs:
     - name: Run the tests
       run: python setup.py test -q
 
+  build_py34:
+    runs-on: ubuntu-20.04
+    container: python:3.4
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Show Python version
+      run: python -V
+
+    - name: Install dependencies
+      run: $PIP install setuptools
+
+    - name: Run the tests
+      run: python setup.py test -q
+
+  build_py35:
+    runs-on: ubuntu-20.04
+    container: python:3.5
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Show Python version
+      run: python -V
+
+    - name: Install dependencies
+      run: $PIP install setuptools
+
+    - name: Run the tests
+      run: python setup.py test -q
+
   build_py3x:
     strategy:
       fail-fast: false

setup.py

@@ -7,7 +7,7 @@ PY3 = py_version[0] == 3
 
 if PY3:
     if py_version < (3, 4):
-        raise RuntimeError('On Python 3, Py65 requires Python 3.6 or later')
+        raise RuntimeError('On Python 3, Py65 requires Python 3.4 or later')
 else:
     if py_version < (2, 7):
         raise RuntimeError('On Python 2, Py65 requires Python 2.7 or later')
@@ -27,6 +27,8 @@ CLASSIFIERS = [
     'Programming Language :: Python :: 2',
     'Programming Language :: Python :: 2.7',
     'Programming Language :: Python :: 3',
+    'Programming Language :: Python :: 3.4',
+    'Programming Language :: Python :: 3.5',
     'Programming Language :: Python :: 3.6',
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',