Avoid trying to specify which Python versions are supported in the README. It only leads to confusion, as the project supports Python 2.7 and 3.4+ but particular releases are more constrained.

Author: jaraco

README.rst

@@ -1,7 +1,7 @@
 ``importlib_resources`` is a backport of Python standard library
 `importlib.resources
-<https://docs.python.org/3.9/library/importlib.html#module-importlib.resources>`_
-module for Python 2.7, and 3.6 through 3.8.  Users of Python 3.9 and beyond
+<https://docs.python.org/3/library/importlib.html#module-importlib.resources>`_
+module for older Pythons.  Users of Python 3.9 and beyond
 should use the standard library module, since for these versions,
 ``importlib_resources`` just delegates to that module.