GitHub Actions: Add Python 3.14, 3.14t PyPy3.11 to the testing

Author: cclauss

.github/workflows/main.yml

@@ -21,19 +21,21 @@ jobs:
           - "3.11"
           - "3.12"
           - "3.13"
-          - "pypy-3.9"
+          - "3.14"
+          - "3.14t"
           - "pypy-3.10"
+          - "pypy-3.11"
         urllib3-requirement:
           - "urllib3>=2"
           - "urllib3<2"
 
         exclude:
           - python-version: "3.9"
             urllib3-requirement: "urllib3>=2"
-          - python-version: "pypy-3.9"
-            urllib3-requirement: "urllib3>=2"
           - python-version: "pypy-3.10"
             urllib3-requirement: "urllib3>=2"
+          - python-version: "pypy-3.11"
+            urllib3-requirement: "urllib3>=2"
 
     steps:
       - uses: actions/checkout@v5
@@ -52,6 +54,9 @@ jobs:
           uv pip install --system --upgrade pip setuptools
           uv pip install --system codecov '.[tests]' '${{ matrix.urllib3-requirement }}'
           uv pip check
+      
+      - if: startsWith(matrix.python-version, '3.14')
+        run: uv pip install cryptography>=46.0.3
 
       - name: Allow creation of user namespaces (e.g. to the unshare command)
         run: |

setup.py

@@ -94,6 +94,8 @@ def find_version(*file_paths):
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
+        "Programming Language :: Python :: Free Threading",
         "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",