Prepare for an upgrade to 3.13

.github/workflows/check.yml

@@ -0,0 +1,29 @@
+name: Check config
+
+on: [push, pull_request, workflow_dispatch]
+
+permissions: {}
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  check-config:
+    runs-on: ubuntu-latest
+    strategy:
+      # These are short jobs, fail-fast would only hide information from us
+      fail-fast: false
+      matrix:
+        python-version:
+          - '3.9'
+          - '3.13'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Check configuration
+        run: make check PIP=pip BUILDBOT=buildbot PYTHON_VERSION=${{ matrix.python-version }}

Makefile

@@ -1,6 +1,7 @@
 PYTHON_VERSION=3.9
 SYSTEM_PYTHON=python$(PYTHON_VERSION)
 VENV_DIR=./venv
+REQUIREMENTS=requirements-$(PYTHON_VERSION).txt
 PIP=$(VENV_DIR)/bin/pip
 # make stop-server kills all processes named "python"
 PKILL_NAME="python"
@@ -18,16 +19,16 @@ venv: $(VENV_CHECK)
 clean:
 	rm -rf venv
 
-$(VENV_CHECK): requirements.txt
+$(VENV_CHECK): $(REQUIREMENTS)
 	$(SYSTEM_PYTHON) -m venv --clear venv
 	$(PIP) install -U pip
-	$(PIP) install -r requirements.txt
+	$(PIP) install -r $(REQUIREMENTS)
 
 regen-requirements:
 	$(SYSTEM_PYTHON) -m venv --clear venv
 	$(PIP) install -U pip
 	$(PIP) install -U -r requirements.in
-	$(PIP) freeze > requirements.txt
+	$(PIP) freeze > $(REQUIREMENTS)
 
 # Test targets
 

master/custom/workers.py

@@ -182,8 +182,6 @@ def get_workers(settings):
             tags=['linux', 'unix', 'raspbian', 'debian', 'armv6', 'armv7l',
                   'aarch32', 'arm'],
             parallel_tests=4,
-            # Raspbian Debian bullseye ships with 3.9, bookworm with 3.11.
-            not_branches=['3.7', '3.8'],
         ),
         cpw(
             name="stan-raspbian",

requirements-3.13.txt

@@ -0,0 +1,55 @@
+alembic==1.16.5
+attrs==25.3.0
+autobahn==24.4.2
+Automat==25.4.16
+blinker==1.9.0
+buildbot==4.3.0
+buildbot-console-view==4.3.0
+buildbot-grid-view==4.3.0
+buildbot-waterfall-view==4.3.0
+buildbot-worker==4.3.0
+buildbot-wsgi-dashboards==4.3.0
+buildbot-www==4.3.0
+certifi==2025.8.3
+cffi==2.0.0
+charset-normalizer==3.4.3
+click==8.2.1
+constantly==23.10.4
+croniter==6.0.0
+cryptography==45.0.7
+Flask==3.1.2
+greenlet==3.2.4
+humanize==4.13.0
+hyperlink==21.0.0
+idna==3.10
+incremental==24.7.2
+itsdangerous==2.2.0
+Jinja2==3.1.6
+Mako==1.3.10
+MarkupSafe==3.0.2
+msgpack==1.1.1
+multipart==1.3.0
+packaging==25.0
+psycopg2==2.9.10
+pyasn1==0.6.1
+pyasn1_modules==0.4.2
+pycparser==2.23
+PyJWT==2.10.1
+pyOpenSSL==25.1.0
+python-dateutil==2.9.0.post0
+pytz==2025.2
+PyYAML==6.0.2
+requests==2.32.5
+sentry-sdk==2.37.1
+service-identity==24.2.0
+setuptools==80.9.0
+six==1.17.0
+SQLAlchemy==2.0.43
+treq==25.5.0
+Twisted==25.5.0
+txaio==25.6.1
+typing_extensions==4.15.0
+unidiff==0.7.5
+urllib3==2.5.0
+Werkzeug==3.1.3
+zope.interface==7.2

requirements.txt → requirements-3.9.txt

@@ -1,4 +1,4 @@
-alembic==1.15.2
+alembic==1.16.5
 attrs==25.3.0
 autobahn==24.4.2
 Automat==25.4.16
@@ -10,16 +10,16 @@ buildbot-waterfall-view==4.3.0
 buildbot-worker==4.3.0
 buildbot-wsgi-dashboards==4.3.0
 buildbot-www==4.3.0
-certifi==2025.4.26
-cffi==1.17.1
-charset-normalizer==3.4.2
+certifi==2025.8.3
+cffi==2.0.0
+charset-normalizer==3.4.3
 click==8.1.8
 constantly==23.10.4
 croniter==6.0.0
-cryptography==45.0.2
-Flask==3.1.1
-greenlet==3.2.2
-humanize==4.12.3
+cryptography==45.0.7
+Flask==3.1.2
+greenlet==3.2.4
+humanize==4.13.0
 hyperlink==21.0.0
 idna==3.10
 importlib_metadata==8.7.0
@@ -28,29 +28,30 @@ itsdangerous==2.2.0
 Jinja2==3.1.6
 Mako==1.3.10
 MarkupSafe==3.0.2
-msgpack==1.1.0
+msgpack==1.1.1
+multipart==1.3.0
 packaging==25.0
 psycopg2==2.9.10
 pyasn1==0.6.1
 pyasn1_modules==0.4.2
-pycparser==2.22
+pycparser==2.23
 PyJWT==2.10.1
 pyOpenSSL==25.1.0
 python-dateutil==2.9.0.post0
 pytz==2025.2
 PyYAML==6.0.2
-requests==2.32.3
-sentry-sdk==2.28.0
+requests==2.32.5
+sentry-sdk==2.37.1
 service-identity==24.2.0
 six==1.17.0
-SQLAlchemy==2.0.41
+SQLAlchemy==2.0.43
 tomli==2.2.1
-treq==24.9.1
-Twisted==24.11.0
-txaio==23.1.1
-typing_extensions==4.13.2
+treq==25.5.0
+Twisted==25.5.0
+txaio==23.6.1
+typing_extensions==4.15.0
 unidiff==0.7.5
-urllib3==2.4.0
+urllib3==2.5.0
 Werkzeug==3.1.3
-zipp==3.21.0
+zipp==3.23.0
 zope.interface==7.2