build: add python 3.11 support

.github/workflows/ci.yml

@@ -16,13 +16,12 @@ jobs:
       matrix:
         os:
           - ubuntu-20.04
-        python-version:
-          - 3.8
+        python-version: ['3.8', '3.11']
         toxenv: [ django42 ]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: setup python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         architecture: x64
@@ -45,7 +44,7 @@ jobs:
         make static
         make validate_translations
     - name: Run Coverage
-      if: matrix.python-version == '3.8' && matrix.toxenv=='django42'
+      if: matrix.python-version == '3.11' && matrix.toxenv=='django42'
       uses: codecov/codecov-action@v1
       with:
         flags: unittests

requirements/base.txt

@@ -17,8 +17,10 @@ async-timeout==4.0.3
     # via redis
 backoff==1.10.0
     # via analytics-python
-backports-zoneinfo==0.2.1
-    # via django
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
+    # via
+    #   -c requirements/constraints.txt
+    #   django
 billiard==3.6.4.0
     # via celery
 celery==4.4.7

requirements/common_constraints.txt

@@ -3,6 +3,11 @@
 # See BOM-2721 for more details.
 # Below is the copied and edited version of common_constraints
 
+# This is a temporary solution to override the real common_constraints.txt
+# In edx-lint, until the pyjwt constraint in edx-lint has been removed.
+# See BOM-2721 for more details.
+# Below is the copied and edited version of common_constraints
+
 # A central location for most common version constraints
 # (across edx repos) for pip-installation.
 #

requirements/constraints.txt

@@ -48,3 +48,7 @@ wrapt < 1.14.0
 
 # At the time of adding this, the moto version 4.1.9 requires urllib3<1.27,>=1.25.4
 urllib3<1.27,>=1.25.4
+
+# backports.zoneinfo needed for Python 3.9+ and Django 4.0+ compatibility
+# Can be removed once requirements have been upgraded with Python>=3.9
+backports.zoneinfo; python_version<'3.9'

requirements/devstack.txt

@@ -42,8 +42,9 @@ backoff==1.10.0
     # via
     #   -r requirements/local.txt
     #   analytics-python
-backports-zoneinfo==0.2.1
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
     # via
+    #   -c requirements/constraints.txt
     #   -r requirements/local.txt
     #   django
 beautifulsoup4==4.12.3

requirements/local.txt

@@ -42,8 +42,9 @@ backoff==1.10.0
     # via
     #   -r requirements/test.txt
     #   analytics-python
-backports-zoneinfo==0.2.1
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
     # via
+    #   -c requirements/constraints.txt
     #   -r requirements/test.txt
     #   django
 beautifulsoup4==4.12.3

requirements/monitoring/requirements.txt

@@ -63,7 +63,7 @@ backoff==1.10.0
     #   -r requirements/monitoring/../production.txt
     #   -r requirements/monitoring/../test.txt
     #   analytics-python
-backports-zoneinfo==0.2.1
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
     # via
     #   -r requirements/monitoring/../devstack.txt
     #   -r requirements/monitoring/../local.txt

requirements/production.txt

@@ -24,8 +24,9 @@ backoff==1.10.0
     # via
     #   -r requirements/base.txt
     #   analytics-python
-backports-zoneinfo==0.2.1
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
     # via
+    #   -c requirements/constraints.txt
     #   -r requirements/base.txt
     #   django
 billiard==3.6.4.0

requirements/test.txt

@@ -28,8 +28,9 @@ backoff==1.10.0
     # via
     #   -r requirements/base.txt
     #   analytics-python
-backports-zoneinfo==0.2.1
+backports-zoneinfo==0.2.1 ; python_version < "3.9"
     # via
+    #   -c requirements/constraints.txt
     #   -r requirements/base.txt
     #   django
 billiard==3.6.4.0

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py38-django{42}
+envlist = py{38, 311}-django{42}
 skipsdist = true
 
 [testenv]