Merge pull request matplotlib#23366 from jklymak/fix-use-devel-mst

MNT: use devel version of theme

Author: timhoffm

.circleci/config.yml

@@ -96,17 +96,12 @@ commands:
       - run:
           name: Install Python dependencies
           command: |
+            python -m pip install --no-deps --user \
+                git+https://github.com/matplotlib/mpl-sphinx-theme.git
             python -m pip install --user \
                 numpy<< parameters.numpy_version >> codecov coverage \
                 -r requirements/doc/doc-requirements.txt
 
-  mpl-theme-install:
-    steps:
-      - run:
-          name: Install mpl-sphinx-theme dev
-          command: |
-            pip install git+https://github.com/matplotlib/mpl-sphinx-theme.git
-
   mpl-install:
     steps:
       - run: