Target python 3.11 (Netflix#3002)

Author: kevgliss

.github/workflows/python.yml

@@ -19,10 +19,10 @@ jobs:
     steps:
       - name: Check out Git repository
         uses: actions/checkout@v2
-      - name: Set up Python 3.9
+      - name: Set up Python 3.11
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.11.2
       - uses: actions/cache@v2
         with:
           path: ~/.cache/pip

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 100
-target_version = ['py39']
+target_version = ['py311']
 include = '\.pyi?$'
 
 [tool.ruff]

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py39
+envlist = py311
 
 [testenv]
 deps =