diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1269e2ef..c4bfbb22 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -91,8 +91,6 @@ jobs:
       - uses: actions/checkout@v3
       - name: Setup Python
         uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python }}${{ matrix.dev }}
       - name: Install tox
         run: |
           python -m pip install tox
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 6bef3493..053c7287 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -5,9 +5,8 @@ python:
     extra_requirements:
       - docs
 
-# workaround for readthedocs/readthedocs.org#9623
+# required boilerplate readthedocs/readthedocs.org#10401
 build:
-  # workaround for readthedocs/readthedocs.org#9635
   os: ubuntu-22.04
   tools:
     python: "3"
diff --git a/README.rst b/README.rst
index a315c0f5..f42e88db 100644
--- a/README.rst
+++ b/README.rst
@@ -7,6 +7,10 @@
    :target: https://github.com/python/importlib_metadata/actions?query=workflow%3A%22tests%22
    :alt: tests
 
+.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json
+    :target: https://github.com/astral-sh/ruff
+    :alt: Ruff
+
 .. image:: https://img.shields.io/badge/code%20style-black-000000.svg
    :target: https://github.com/psf/black
    :alt: Code style: Black