From 240310a395a11227f452d9772c69c576daa6da2b Mon Sep 17 00:00:00 2001
From: Tony Narlock <tony@git-pull.com>
Date: Sat, 15 Feb 2025 06:03:19 -0600
Subject: [PATCH 1/2] py(deps[testing,lint]) Add `typing-extensions` for older
 python versions

---
 pyproject.toml | 3 +++
 uv.lock        | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/pyproject.toml b/pyproject.toml
index 1a03c8737..c14e022e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,6 +64,7 @@ dev-dependencies = [
   "myst-parser",
   "linkify-it-py",
   # Testing
+  "typing-extensions; python_version < '3.11'",
   "gp-libs",
   "pytest",
   "pytest-rerunfailures",
@@ -94,6 +95,7 @@ docs = [
   "linkify-it-py",
 ]
 testing = [
+  "typing-extensions; python_version < '3.11'",
   "gp-libs",
   "pytest",
   "pytest-rerunfailures",
@@ -106,6 +108,7 @@ coverage =[
   "pytest-cov",
 ]
 lint = [
+  "typing-extensions; python_version < '3.11'",
   "ruff",
   "mypy",
 ]
diff --git a/uv.lock b/uv.lock
index 94c09b18c..f6882ef6f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -412,6 +412,7 @@ dev = [
     { name = "sphinx-inline-tabs" },
     { name = "sphinxext-opengraph" },
     { name = "sphinxext-rediraffe" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 docs = [
     { name = "furo" },
@@ -432,6 +433,7 @@ docs = [
 lint = [
     { name = "mypy" },
     { name = "ruff" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 testing = [
     { name = "gp-libs" },
@@ -439,6 +441,7 @@ testing = [
     { name = "pytest-mock" },
     { name = "pytest-rerunfailures" },
     { name = "pytest-watcher" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 
 [package.metadata]
@@ -471,6 +474,7 @@ dev = [
     { name = "sphinx-inline-tabs" },
     { name = "sphinxext-opengraph" },
     { name = "sphinxext-rediraffe" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 docs = [
     { name = "furo" },
@@ -488,6 +492,7 @@ docs = [
 lint = [
     { name = "mypy" },
     { name = "ruff" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 testing = [
     { name = "gp-libs" },
@@ -495,6 +500,7 @@ testing = [
     { name = "pytest-mock" },
     { name = "pytest-rerunfailures" },
     { name = "pytest-watcher" },
+    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
 
 [[package]]

From 04785aafc2ab2b5d62b9c0156bc38c902f452b4c Mon Sep 17 00:00:00 2001
From: Tony Narlock <tony@git-pull.com>
Date: Sat, 15 Feb 2025 06:07:24 -0600
Subject: [PATCH 2/2] docs(CHANGES) Note update from #564

---
 CHANGES | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CHANGES b/CHANGES
index 277cc2457..af519121a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -20,6 +20,11 @@ $ pip install --user --upgrade --pre libtmux
 - tests: Import `Self` in a `TYPE_CHECKING` guard to prevent dependency issues.
   Via #562, Thank you @ppentchev!
 
+### Development
+
+- dev dependencies: Include `typing-extensions` for Python version < 3.11 via
+  the `testing` and `lint` groups, via #564.
+
 ## libtmux 0.42.0 (2025-02-02)
 
 ### Bug fixes