Add Python 3.13 beta to CI

.github/workflows/checks.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: pylint
         - python-version: 3.8
@@ -24,7 +24,7 @@ jobs:
         - python-version: "3.11"  # Keep in sync with .readthedocs.yml
           env:
             TOXENV: docs
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: twinecheck
 

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.12
+          python-version: "3.13.0-beta.1"
       - run: | 
           pip install --upgrade build twine
           python -m build

.github/workflows/tests-macos.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13.0-beta.1"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/tests-ubuntu.yml

@@ -24,7 +24,10 @@ jobs:
         - python-version: "3.12"
           env:
             TOXENV: py
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
+          env:
+            TOXENV: py
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: asyncio
         - python-version: pypy3.9
@@ -51,10 +54,10 @@ jobs:
           env:
             TOXENV: botocore-pinned
 
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: extra-deps
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: botocore
 
@@ -67,7 +70,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install system libraries
-      if: contains(matrix.python-version, 'pypy') || contains(matrix.env.TOXENV, 'pinned')
+      if: contains(matrix.python-version, 'pypy') || contains(matrix.python-version, 'beta') || contains(matrix.env.TOXENV, 'pinned')
       run: |
         sudo apt-get update
         sudo apt-get install libxml2-dev libxslt-dev

.github/workflows/tests-windows.yml

@@ -27,7 +27,10 @@ jobs:
         - python-version: "3.12"
           env:
             TOXENV: py
-        - python-version: "3.12"
+        - python-version: "3.13.0-beta.1"
+          env:
+            TOXENV: py
+        - python-version: "3.13.0-beta.1"
           env:
             TOXENV: asyncio
 

setup.py

@@ -64,6 +64,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Internet :: WWW/HTTP",

tox.ini

@@ -155,7 +155,7 @@ deps =
     bpython  # optional for shell wrapper tests
     brotli; implementation_name != 'pypy'  # optional for HTTP compress downloader middleware tests
     brotlicffi; implementation_name == 'pypy'  # optional for HTTP compress downloader middleware tests
-    zstandard; implementation_name != 'pypy'  # optional for HTTP compress downloader middleware tests
+    zstandard; implementation_name != 'pypy' and python_version < '3.13'  # optional for HTTP compress downloader middleware tests
     ipython
 
 [testenv:extra-deps-pinned]