feat!: Python 3.12 Upgrade

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04]
-        python-version: ['3.8', '3.12']
+        python-version: ['3.12']
         toxenv: [django42]
     steps:
     - uses: actions/checkout@v3

.github/workflows/mysql8-check-migrations.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-20.04 ]
-        python-version: [ 3.8 ]
+        python-version: [ 3.12 ]
 
     steps:
     - name: Checkout repo

.github/workflows/upgrade-python-requirements.yml

@@ -15,7 +15,7 @@ jobs:
     uses: openedx/.github/.github/workflows/upgrade-python-requirements.yml@master
     with:
       branch: ${{ github.event.inputs.branch || 'master' }}
-      python_version: "3.8"
+      python_version: "3.12"
       # optional parameters below; fill in if you'd like github or email notifications
       # user_reviewers: ""
       # team_reviewers: ""

Dockerfile

@@ -1,28 +1,48 @@
 FROM ubuntu:focal as app
 
+# ENV variables for Python 3.12 support
+ARG PYTHON_VERSION=3.12
+ENV TZ=UTC
+ENV TERM=xterm-256color
+ENV DEBIAN_FRONTEND=noninteractive
+
+# software-properties-common is needed to setup Python 3.12 env
+RUN apt-get update && \
+  apt-get install -y software-properties-common && \
+  apt-add-repository -y ppa:deadsnakes/ppa
+
 # System requirements.
 RUN apt-get update
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -qy \
 	git-core \
 	language-pack-en \
 	build-essential \
-	python3.8 \
-	python3-pip \
-	python3-virtualenv \
-	python3.8-dev \
 	# libmysqlclient-dev header files needed to use native C implementation for MySQL-python for performance gains.
 	libmysqlclient-dev \
 	# mysqlclient wont install without libssl-dev
 	libssl-dev \
 	# mysqlclient>=2.2.0 requires pkg-config (https://github.com/PyMySQL/mysqlclient/issues/620)
 	pkg-config \
-	&& \
-	# delete apt package lists because we do not need them inflating our image
-	rm -rf /var/lib/apt/lists/*
+	curl \
+	python3-pip \
+	python${PYTHON_VERSION} \
+	python${PYTHON_VERSION}-dev \
+	python${PYTHON_VERSION}-distutils
+
+# need to use virtualenv pypi package with Python 3.12
+RUN pip install --upgrade pip setuptools
+RUN curl -sS https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION}
+RUN pip install virtualenv
+
+# delete apt package lists because we do not need them inflating our image
+RUN rm -rf /var/lib/apt/lists/*
 
 # Python is Python3.
 RUN ln -s /usr/bin/python3 /usr/bin/python
 
+# Setup zoneinfo for Python 3.12
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 # Use UTF-8.
 RUN locale-gen en_US.UTF-8
 ENV LANG en_US.UTF-8
@@ -44,7 +64,7 @@ COPY requirements ${REGISTRAR_CODE_DIR}/requirements
 # Working directory will be root of repo.
 WORKDIR ${REGISTRAR_CODE_DIR}
 
-RUN virtualenv -p python3.8 --always-copy ${REGISTRAR_VENV_DIR}
+RUN virtualenv -p python${PYTHON_VERSION} --always-copy ${REGISTRAR_VENV_DIR}
 
 # Copy just Python requirements & install them.
 COPY requirements ${REGISTRAR_CODE_DIR}/requirements

requirements/base.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    make upgrade
@@ -12,17 +12,8 @@ asgiref==3.8.1
     # via
     #   django
     #   django-cors-headers
-async-timeout==4.0.3
-    # via redis
 backoff==1.10.0
     # via analytics-python
-backports-zoneinfo[tzdata]==0.2.1 ; python_version < "3.9"
-    # via
-    #   -c requirements/constraints.txt
-    #   celery
-    #   django
-    #   djangorestframework
-    #   kombu
 billiard==4.2.0
     # via celery
 celery==5.4.0
@@ -198,7 +189,7 @@ pyyaml==6.0.1
     # via
     #   drf-yasg
     #   edx-django-release-util
-redis==5.0.7
+redis==5.0.8
     # via -r requirements/base.in
 requests==2.32.3
     # via
@@ -237,14 +228,9 @@ stevedore==5.2.0
 text-unidecode==1.3
     # via python-slugify
 typing-extensions==4.12.2
-    # via
-    #   asgiref
-    #   edx-opaque-keys
-    #   kombu
+    # via edx-opaque-keys
 tzdata==2024.1
-    # via
-    #   backports-zoneinfo
-    #   celery
+    # via celery
 uritemplate==4.1.1
     # via drf-yasg
 urllib3==1.26.19

requirements/constraints.txt

@@ -46,9 +46,5 @@ 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 3.12 + Django 4.2 compatibility
-# Can be removed once requirements have been upgraded with Python>=3.9
-backports.zoneinfo; python_version<'3.9'
-
 # path>16.14.0 has removed the deprecated abspath function, which is breaking the docs build
 path<16.15.0

requirements/devstack.txt

@@ -1,14 +1,14 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    make upgrade
 #
-accessible-pygments==0.0.4
+accessible-pygments==0.0.5
     # via
     #   -r requirements/local.txt
     #   pydata-sphinx-theme
-alabaster==0.7.13
+alabaster==1.0.0
     # via
     #   -r requirements/local.txt
     #   sphinx
@@ -28,10 +28,6 @@ astroid==3.2.4
     #   -r requirements/local.txt
     #   pylint
     #   pylint-celery
-async-timeout==4.0.3
-    # via
-    #   -r requirements/local.txt
-    #   redis
 babel==2.15.0
     # via
     #   -r requirements/local.txt
@@ -41,14 +37,6 @@ backoff==1.10.0
     # via
     #   -r requirements/local.txt
     #   analytics-python
-backports-zoneinfo[tzdata]==0.2.1 ; python_version < "3.9"
-    # via
-    #   -c requirements/constraints.txt
-    #   -r requirements/local.txt
-    #   celery
-    #   django
-    #   djangorestframework
-    #   kombu
 beautifulsoup4==4.12.3
     # via
     #   -r requirements/local.txt
@@ -231,7 +219,7 @@ dnspython==2.6.1
     # via
     #   -r requirements/local.txt
     #   pymongo
-docutils==0.19
+docutils==0.21.2
     # via
     #   -r requirements/local.txt
     #   pydata-sphinx-theme
@@ -268,10 +256,6 @@ edx-opaque-keys==2.10.0
     #   edx-drf-extensions
 edx-rest-api-client==5.7.1
     # via -r requirements/local.txt
-exceptiongroup==1.2.2
-    # via
-    #   -r requirements/local.txt
-    #   pytest
 factory-boy==3.3.0
     # via -r requirements/local.txt
 faker==26.0.0
@@ -293,11 +277,6 @@ imagesize==1.4.1
     # via
     #   -r requirements/local.txt
     #   sphinx
-importlib-metadata==6.11.0
-    # via
-    #   -c requirements/common_constraints.txt
-    #   -r requirements/local.txt
-    #   sphinx
 inflection==0.5.1
     # via
     #   -r requirements/local.txt
@@ -416,7 +395,7 @@ pycparser==2.22
     # via
     #   -r requirements/local.txt
     #   cffi
-pydata-sphinx-theme==0.14.4
+pydata-sphinx-theme==0.15.4
     # via
     #   -r requirements/local.txt
     #   sphinx-book-theme
@@ -501,7 +480,6 @@ python3-openid==3.2.0
 pytz==2024.1
     # via
     #   -r requirements/local.txt
-    #   babel
     #   drf-yasg
 pywatchman==2.0.0
     # via -r requirements/local.txt
@@ -513,7 +491,7 @@ pyyaml==6.0.1
     #   edx-django-release-util
     #   edx-i18n-tools
     #   yamllint
-redis==5.0.7
+redis==5.0.8
     # via -r requirements/local.txt
 requests==2.32.3
     # via
@@ -595,34 +573,34 @@ soupsieve==2.5
     # via
     #   -r requirements/local.txt
     #   beautifulsoup4
-sphinx==6.2.1
+sphinx==8.0.2
     # via
     #   -r requirements/local.txt
     #   pydata-sphinx-theme
     #   sphinx-book-theme
-sphinx-book-theme==1.0.1
+sphinx-book-theme==1.1.3
     # via -r requirements/local.txt
-sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-applehelp==2.0.0
     # via
     #   -r requirements/local.txt
     #   sphinx
-sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-devhelp==2.0.0
     # via
     #   -r requirements/local.txt
     #   sphinx
-sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-htmlhelp==2.1.0
     # via
     #   -r requirements/local.txt
     #   sphinx
 sphinxcontrib-jsmath==1.0.1
     # via
     #   -r requirements/local.txt
     #   sphinx
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==2.0.0
     # via
     #   -r requirements/local.txt
     #   sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==2.0.0
     # via
     #   -r requirements/local.txt
     #   sphinx
@@ -641,14 +619,6 @@ text-unidecode==1.3
     # via
     #   -r requirements/local.txt
     #   python-slugify
-tomli==2.0.1
-    # via
-    #   -r requirements/local.txt
-    #   coverage
-    #   pylint
-    #   pyproject-api
-    #   pytest
-    #   tox
 tomlkit==0.13.0
     # via
     #   -r requirements/local.txt
@@ -658,16 +628,11 @@ tox==4.16.0
 typing-extensions==4.12.2
     # via
     #   -r requirements/local.txt
-    #   asgiref
-    #   astroid
     #   edx-opaque-keys
-    #   kombu
     #   pydata-sphinx-theme
-    #   pylint
 tzdata==2024.1
     # via
     #   -r requirements/local.txt
-    #   backports-zoneinfo
     #   celery
 uritemplate==4.1.1
     # via
@@ -704,7 +669,3 @@ xmltodict==0.13.0
     #   moto
 yamllint==1.35.1
     # via -r requirements/local.txt
-zipp==3.19.2
-    # via
-    #   -r requirements/local.txt
-    #   importlib-metadata