Require Python 3.10

typeddjango#1253 switched this project
to use the union type syntax ( https://peps.python.org/pep-0604/ ),
which is only available in Python >=3.10. Earlier versions of Python have no
support for this syntax.

Author: brianhelba

setup.py

@@ -50,7 +50,7 @@ def find_stub_files(name: str) -> List[str]:
     maintainer="Marti Raudsepp",
     maintainer_email="[email protected]",
     py_modules=[],
-    python_requires=">=3.8",
+    python_requires=">=3.10",
     install_requires=dependencies,
     extras_require=extras_require,
     packages=["django-stubs", *find_packages(exclude=["scripts"])],