MAINT: Upgrade to sphinx-jupyterbook-latex~=0.4.6 (#1538)

* MAINT: Upgrade to sphinx-jupyterbook-latex~=0.4.6

* restrict rtd to sphinx<=4.2

* pin to sphinx==4.2

* fix yml formatting

* reconfigure rtd to use docs/requirements.txt

* use install settings (as before) in readthedocs.yml

* update sphinx4 fixtures for pydata-sphinx-theme and sphinx>=4.3 (latest release)

* pydata-sphinx-theme is now updated

* fix indendation

.readthedocs.yml

@@ -3,10 +3,10 @@ version: 2
 python:
   version: "3.8"
   install:
-      - method: pip
-        path: .
-        extra_requirements:
-        - sphinx
+    - method: pip
+      path: .
+      extra_requirements:
+      - sphinx
 
 sphinx:
   builder: html

setup.cfg

@@ -47,7 +47,7 @@ install_requires =
     sphinx-comments
     sphinx-copybutton
     sphinx-external-toc~=0.2.3
-    sphinx-jupyterbook-latex~=0.4.3
+    sphinx-jupyterbook-latex~=0.4.6
     sphinx-panels~=0.6.0
     sphinx-thebe~=0.0.10
     sphinx_book_theme~=0.1.4

tests/test_build/_toc_numbered_depth_parts_subset.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -19,7 +19,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>
@@ -36,7 +36,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 3
    </span>

tests/test_build/_toc_numbered_parts.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -37,7 +37,7 @@
     </input>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>

tests/test_build/_toc_numbered_parts_subset.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -19,7 +19,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>
@@ -36,7 +36,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 3
    </span>

tests/test_sphinx_multitoc_numbering/_toc_numbered_depth_parts_subset_multitoc_numbering_false.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -19,7 +19,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>
@@ -36,7 +36,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 3
    </span>

tests/test_sphinx_multitoc_numbering/_toc_numbered_parts_multitoc_numbering_false.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -37,7 +37,7 @@
     </input>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>

tests/test_sphinx_multitoc_numbering/_toc_numbered_parts_subset_multitoc_numbering_false.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 1
    </span>
@@ -19,7 +19,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 2
    </span>
@@ -36,7 +36,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Chapter 3
    </span>

tests/test_tocdirective/test_toc_parts_directive.sphinx4.html

 <div class="toctree-wrapper compound">
- <p class="caption" role="heading">
+ <p aria-level="2" class="caption" role="heading">
   <span class="caption-text">
    A section
   </span>

tests/test_tocdirective/test_toc_parts_sidebar.sphinx4.html

@@ -7,7 +7,7 @@
     </a>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     A section
    </span>
@@ -32,7 +32,7 @@
     </input>
    </li>
   </ul>
-  <p class="caption" role="heading">
+  <p aria-level="2" class="caption" role="heading">
    <span class="caption-text">
     Another section
    </span>