Add typing-extensions dependency

wch · wch · commit 31268804d898 · 2024-03-21T16:15:01.000-05:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -8,6 +8,7 @@ readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.8"
 
 dependencies = [
+    "typing-extensions>=4.10.0",
     "six>=1.14.0",
     "pip>=10.0.0",
     "semver>=2.0.0,<3.0.0",
