CI: Build docs with recent Python

DOC: Fix deprecated intersphinx mapping

Author: effigies

.circleci/config.yml

@@ -32,12 +32,12 @@ docs_deploy: &docs
         name: Deploy docs to gh-pages branch
         command: gh-pages --no-history --dotfiles --message "doc(update) [skip ci]" --dist docs/_build/html
 
-version: 2
+version: 2.1
 jobs:
 
   build_docs:
     docker:
-      - image: python:3.7.4
+      - image: cimg/python:3.11
     working_directory: /tmp/gh-pages
     environment:
       - FSLOUTPUTTYPE: NIFTI

docs/conf.py

@@ -89,7 +89,7 @@
 napoleon_custom_sections = [("Inputs", "Parameters"), ("Outputs", "Parameters")]
 
 # Intersphinx
-intersphinx_mapping = {"https://docs.python.org/3/": None}
+intersphinx_mapping = {"python": ("https://docs.python.org/3", None)}
 
 # Linkcode
 # The following is used by sphinx.ext.linkcode to provide links to github