chore!: drop python 3.9 add 3.14

Add support for Python 3.14, and drop support for Python 3.9 as it has
reached its end-of-life.

BREAKING CHANGE: Python 3.9 is no longer supported.

Signed-off-by: JP-Ellis <[email protected]>

Author: JP-Ellis

.github/workflows/build-cli.yml

@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
 env:
-  STABLE_PYTHON_VERSION: '313'
+  STABLE_PYTHON_VERSION: '310'
   HATCH_VERBOSE: '1'
   FORCE_COLOR: '1'
   CIBW_BUILD_FRONTEND: build

.github/workflows/build-ffi.yml

@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
 env:
-  STABLE_PYTHON_VERSION: '39'
+  STABLE_PYTHON_VERSION: '310'
   HATCH_VERBOSE: '1'
   FORCE_COLOR: '1'
   CIBW_BUILD_FRONTEND: build

.github/workflows/test.yml

@@ -62,18 +62,11 @@ jobs:
           - ubuntu-latest
           - windows-latest
         python-version:
-          - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'
           - '3.13'
-        # Python 3.9 aren't supported on macos-latest (ARM)
-        exclude:
-          - os: macos-latest
-            python-version: '3.9'
-        include:
-          - os: macos-13
-            python-version: '3.9'
+          - '3.14'
 
     steps:
       - name: Checkout code
@@ -144,18 +137,11 @@ jobs:
           - ubuntu-latest
           - windows-latest
         python-version:
-          - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'
           - '3.13'
-        # Python 3.9 aren't supported on macos-latest (ARM)
-        exclude:
-          - os: macos-latest
-            python-version: '3.9'
-        include:
-          - os: macos-13
-            python-version: '3.9'
+          - '3.14'
 
     steps:
       - name: Checkout code

conftest.py

@@ -6,6 +6,8 @@
 only be defined in this file.
 """
 
+from __future__ import annotations
+
 import pytest
 
 

docs/scripts/other.py

@@ -14,6 +14,8 @@
 continue silently.
 """
 
+from __future__ import annotations
+
 import subprocess
 from pathlib import Path
 from typing import TYPE_CHECKING
@@ -77,7 +79,7 @@ def is_binary(buffer: bytes) -> bool:
     if str(dest_path) in EDITOR.files:
         continue
 
-    fi: "io.IOBase"
+    fi: io.IOBase
     with Path(source_path).open("rb") as fi:
         buf = fi.read(2048)
 

examples/http/aiohttp_and_flask/README.md

@@ -36,7 +36,7 @@ Use the above links to view additional documentation within.
 
 ## Prerequisites
 
--   Python 3.9 or higher
+-   Python 3.10 or higher
 -   A dependency manager ([uv](https://docs.astral.sh/uv/) recommended, [pip](https://pip.pypa.io/en/stable/) also works)
 
 ## Running the Example

examples/http/aiohttp_and_flask/pyproject.toml

@@ -5,7 +5,7 @@ name = "example-aiohttp-and-flask"
 description = "Example of using an aiohttp client and Flask server with Pact Python"
 
 dependencies    = ["aiohttp~=3.0", "flask~=3.0", "typing-extensions~=4.0"]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 version         = "1.0.0"
 
 [dependency-groups]

examples/http/aiohttp_and_flask/test_provider.py

@@ -31,8 +31,7 @@
 
 if TYPE_CHECKING:
     from pathlib import Path
-
-    from typing_extensions import TypeAlias
+    from typing import TypeAlias
 
     ACTION_TYPE: TypeAlias = Literal["setup", "teardown"]
 

examples/http/requests_and_fastapi/README.md

@@ -45,7 +45,7 @@ This example is intended for software engineers and engineering managers who wan
 
 ## Prerequisites
 
--   Python 3.9 or higher
+-   Python 3.10 or higher
 -   A dependency manager ([uv](https://docs.astral.sh/uv/) recommended, [pip](https://pip.pypa.io/en/stable/) also works)
 
 ## Running the Example

examples/http/requests_and_fastapi/provider.py

@@ -30,7 +30,7 @@
 
 import logging
 from datetime import datetime, timezone
-from typing import Any, ClassVar, Optional
+from typing import Any, ClassVar
 
 from fastapi import FastAPI, HTTPException, status
 from pydantic import BaseModel, Field, field_validator
@@ -53,8 +53,8 @@ class User(BaseModel):
     id: int
     name: str
     created_on: datetime = Field(default_factory=lambda: datetime.now(tz=timezone.utc))
-    email: Optional[str] = None
-    ip_address: Optional[str] = None
+    email: str | None = None
+    ip_address: str | None = None
     hobbies: list[str] = Field(default_factory=list)
     admin: bool = False