Run Python 3.11 tests in CI (#12833)

Co-authored-by: hauntsaninja <>

.github/workflows/test.yml

@@ -119,23 +119,20 @@ jobs:
     - name: Test
       run: tox -e ${{ matrix.toxenv }} --skip-pkg-install -- ${{ matrix.tox_extra_args }}
 
-# TODO: re-enable when `typed-ast` will be fixed for `python==3.11`
-#   python-nightly:
-#     runs-on: ubuntu-latest
-#     name: Test suite with Python nightly
-#     steps:
-#     - uses: actions/checkout@v2
-#     - uses: actions/setup-python@v2
-#       with:
-#         python-version: '3.11-dev'
-#     - name: Install tox
-#       run: |
-#         pip install -U pip==21.2.3 setuptools
-#         pip install --upgrade 'setuptools!=50' virtualenv==20.4.7 tox==3.20.1
-#     - name: Setup tox environment
-#       run: tox -e py --notest
-#     - name: Test
-#       run: tox -e py --skip-pkg-install -- "-n 2"
-#       continue-on-error: true
-#     - name: Mark as a success
-#       run: exit 0
+  python-nightly:
+    runs-on: ubuntu-latest
+    name: Test suite with Python nightly
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      with:
+        python-version: '3.11-dev'
+    - name: Install tox
+      run: pip install --upgrade 'setuptools!=50' 'virtualenv>=20.6.0' tox==3.24.5
+    - name: Setup tox environment
+      run: tox -e py --notest
+    - name: Test
+      run: tox -e py --skip-pkg-install -- "-n 2"
+      continue-on-error: true
+    - name: Mark as a success
+      run: exit 0

test-requirements.txt

@@ -12,7 +12,7 @@ pytest-xdist>=1.34.0
 pytest-forked>=1.3.0,<2.0.0
 pytest-cov>=2.10.0,<3.0.0
 py>=1.5.2
-typed_ast>=1.4.0,<2; python_version>='3.8'
+typed_ast>=1.5.4,<2; python_version>='3.8'
 virtualenv>=20.6.0
 setuptools!=50
 importlib-metadata>=4.6.1,<5.0.0