Add support for python 3.14 and drop 3.9

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v3
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install black
         run: pip install -r dev/requirements.txt
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v3
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install mypy
         run: pip install -r dev/requirements.txt
@@ -50,7 +50,7 @@ jobs:
     name: Import check
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -66,7 +66,7 @@ jobs:
     name: Pytest Linux
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -82,7 +82,7 @@ jobs:
     name: Pytest Windows
     strategy:
       matrix:
-        python-version: ['3.11', '3.12', '3.13']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v3
@@ -98,7 +98,7 @@ jobs:
     name: Pytest MacOS
     strategy:
       matrix:
-        python-version: ['3.11', '3.12', '3.13']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3

dev/requirements.txt

@@ -2,6 +2,6 @@ black == 25.1.0
 isort == 5.7.*
 mypy == 1.5.*
 pylint == 2.10.*
-pytest == 6.2.*
+pytest == 8.4.*
 twine == 3.3.*
 wheel

duet/futuretools.py

@@ -14,12 +14,7 @@
 
 import threading
 from concurrent.futures import Future
-from typing import Any, Callable, Generator, Generic, Optional, Tuple, Type, TypeVar
-
-try:
-    from typing import Protocol
-except ImportError:
-    from typing_extensions import Protocol  # type: ignore[assignment]
+from typing import Any, Callable, Generator, Generic, Optional, Protocol, Tuple, Type, TypeVar
 
 try:
     import grpc

requirements.txt

@@ -1 +0,0 @@
-typing-extensions >= 3.10.0; python_version <= '3.7'