Use 3.11 for Github actions

Closes #5920

Take comment from hugovk into account

Author: Pierre-Sassoulas

.github/workflows/primer-test.yaml

@@ -26,7 +26,7 @@ jobs:
     timeout-minutes: 5
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10"]
+        python-version: [3.8, 3.9, "3.10", "3.11-dev"]
     outputs:
       python-key: ${{ steps.generate-python-key.outputs.key }}
     steps:
@@ -68,7 +68,7 @@ jobs:
     needs: prepare-tests-linux
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10"]
+        python-version: [3.8, 3.9, "3.10", "3.11-dev"]
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v3.0.2
@@ -103,7 +103,7 @@ jobs:
     needs: prepare-tests-linux
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10"]
+        python-version: [3.8, 3.9, "3.10", "3.11-dev"]
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v3.0.2

.github/workflows/primer_comment.yaml

@@ -37,7 +37,7 @@ jobs:
         id: python
         uses: actions/setup-python@v4.2.0
         with:
-          python-version: "3.10"
+          python-version: "3.11-dev"
 
       # Restore cached Python environment
       - name: Restore Python virtual environment

.github/workflows/primer_run_main.yaml

@@ -25,7 +25,7 @@ jobs:
     timeout-minutes: 60
     strategy:
       matrix:
-        python-version: ["3.7", "3.10"]
+        python-version: ["3.7", "3.11-dev"]
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v3.0.2

.github/workflows/primer_run_pr.yaml

@@ -34,7 +34,7 @@ jobs:
     timeout-minutes: 120
     strategy:
       matrix:
-        python-version: ["3.7", "3.10"]
+        python-version: ["3.7", "3.11-dev"]
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@v3.0.2

.github/workflows/tests.yaml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11-dev"]
     outputs:
       python-key: ${{ steps.generate-python-key.outputs.key }}
     steps:
@@ -173,7 +173,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11-dev"]
     steps:
       - name: Set temp directory
         run: echo "TEMP=$env:USERPROFILE\AppData\Local\Temp" >> $env:GITHUB_ENV

doc/whatsnew/fragments/5920.other

@@ -0,0 +1,3 @@
+Pylint now support python 3.11.
+
+Closes #5920

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.0
-envlist = formatting, py37, py38, py39, py310, pypy, benchmark
+envlist = formatting, py37, py38, py39, py310, py311, pypy, benchmark
 skip_missing_interpreters = true
 requires = pip >=21.3.1
 isolated_build = true