Move Python 3.13 into the stable Python category and call a notional Python 3.14 "future Python"

config/c-code/manylinux-install.sh.j2

@@ -30,13 +30,14 @@ yum -y install libffi-devel
 tox_env_map() {
     case $1 in
 {% if with_future_python %}
-        *"cp313"*) echo 'py313';;
+        *"cp314"*) echo 'py314';;
 {% endif %}
         *"cp38"*) echo 'py38';;
         *"cp39"*) echo 'py39';;
         *"cp310"*) echo 'py310';;
         *"cp311"*) echo 'py311';;
         *"cp312"*) echo 'py312';;
+        *"cp313"*) echo 'py313';;
         *) echo 'py';;
     esac
 }
@@ -45,15 +46,16 @@ tox_env_map() {
 for PYBIN in /opt/python/*/bin; do
     if \
 {% if with_future_python %}
-       [[ "${PYBIN}" == *"cp313/"* ]] || \
+       [[ "${PYBIN}" == *"cp314/"* ]] || \
 {% endif %}
        [[ "${PYBIN}" == *"cp311/"* ]] || \
        [[ "${PYBIN}" == *"cp312/"* ]] || \
+       [[ "${PYBIN}" == *"cp313/"* ]] || \
        [[ "${PYBIN}" == *"cp38/"* ]] || \
        [[ "${PYBIN}" == *"cp39/"* ]] || \
        [[ "${PYBIN}" == *"cp310/"* ]] ; then
 {% if with_future_python %}
-        if [[ "${PYBIN}" == *"cp313/"* ]] ; then
+        if [[ "${PYBIN}" == *"cp314/"* ]] ; then
             "${PYBIN}/pip" install --pre -e /io/
             "${PYBIN}/pip" wheel /io/ --pre -w wheelhouse/
         else

config/c-code/tests-cache.j2

@@ -4,9 +4,7 @@
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-{% if with_future_python %}
           allow-prereleases: true
-{% endif %}
       ###
       # Caching.
       # This actually *restores* a cache and schedules a cleanup action

config/c-code/tests-strategy.j2

@@ -10,6 +10,7 @@
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
 {% if with_future_python %}
           - "%(future_python_version)s"
 {% endif %}

config/c-code/tests.yml.j2

@@ -269,7 +269,7 @@ jobs:
 {% endif %}
         run: |
           pip install -U wheel "setuptools %(setuptools_version_spec)s"
-          pip install -U coverage
+          pip install -U coverage[toml]
           pip install -U 'cffi; platform_python_implementation == "CPython"'
           # Unzip into src/ so that testrunner can find the .so files
           # when we ask it to load tests from that directory. This
@@ -334,7 +334,7 @@ jobs:
       - name: Install %(package_name)s
         run: |
           pip install -U wheel
-          pip install -U coverage
+          pip install -U coverage[toml]
           pip install -U  "`ls dist/%(package_name)s-*.whl`[docs]"
       - name: Build docs
         env:

config/c-code/tox.ini.j2

@@ -11,8 +11,9 @@ envlist =
     py310,py310-pure
     py311,py311-pure
     py312,py312-pure
-{% if with_future_python %}
     py313,py313-pure
+{% if with_future_python %}
+    py314,py314-pure
 {% endif %}
 {% if with_pypy %}
     pypy3

config/default/tests.yml.j2

@@ -41,8 +41,9 @@ jobs:
         - ["3.10",  "py310"]
         - ["3.11",  "py311"]
         - ["3.12",  "py312"]
+        - ["3.13",  "py313"]
 {% if with_future_python %}
-        - ["%(future_python_version)s",  "py313"]
+        - ["%(future_python_version)s",  "py314"]
 {% endif %}
 {% if with_pypy %}
         - ["pypy-3.10", "pypy3"]
@@ -93,9 +94,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.config[0] }}
-{% if with_future_python %}
         allow-prereleases: true
-{% endif %}
     - name: Pip cache
       uses: actions/cache@v4
       with:

config/default/tox-envlist.j2

@@ -8,8 +8,9 @@ envlist =
     py310
     py311
     py312
-{% if with_future_python %}
     py313
+{% if with_future_python %}
+    py314
 {% endif %}
 {% if with_pypy %}
     pypy3

config/default/tox-testenv.j2

@@ -8,7 +8,7 @@ package = wheel
 wheel_build_env = .pkg
 {% endif %}
 {% if with_future_python %}
-pip_pre = py313: true
+pip_pre = py314: true
 {% endif %}
 deps =
     setuptools  %(setuptools_version_spec)s
@@ -24,8 +24,6 @@ setenv =
     %(line)s
   {% endfor %}
 {% endif %}
-    py312: VIRTUALENV_PIP=23.1.2
-    py312: PIP_REQUIRE_VIRTUALENV=0
 {% if testenv_commands_pre %}
 commands_pre =
   {% for line in testenv_commands_pre %}

config/shared/packages.py

@@ -19,12 +19,12 @@
 ORG = 'zopefoundation'
 BASE_PATH = pathlib.Path(__file__).parent.parent
 OLDEST_PYTHON_VERSION = '3.8'
-NEWEST_PYTHON_VERSION = '3.12'
+NEWEST_PYTHON_VERSION = '3.13'
 SUPPORTED_PYTHON_VERSIONS = [
     f'3.{i}' for i in range(int(OLDEST_PYTHON_VERSION.replace('3.', '')),
                             int(NEWEST_PYTHON_VERSION.replace('3.', '')) + 1)
 ]
-FUTURE_PYTHON_VERSION = '3.13'
+FUTURE_PYTHON_VERSION = '3.14'
 PYPY_VERSION = '3.10'
 SETUPTOOLS_VERSION_SPEC = '<74'
 MANYLINUX_PYTHON_VERSION = '3.11'

config/toolkit/tox.ini.j2

@@ -16,8 +16,6 @@ setenv =
     %(line)s
   {% endfor %}
 {% endif %}
-    py312: VIRTUALENV_PIP=23.1.2
-    py312: PIP_REQUIRE_VIRTUALENV=0
 commands_pre =
 {% if testenv_commands_pre %}
   {% for line in testenv_commands_pre %}

config/zope-product/tox.ini.j2

@@ -16,8 +16,6 @@ setenv =
     %(line)s
   {% endfor %}
 {% endif %}
-    py312: VIRTUALENV_PIP=23.1.2
-    py312: PIP_REQUIRE_VIRTUALENV=0
 commands_pre =
 {% if testenv_commands_pre %}
   {% for line in testenv_commands_pre %}