Merge branch 'renovate/sphinx-4.x' into 'main'

Update dependency sphinx to v4.3.1

See merge request stackspin/stackspin!644

.gitlab-ci.yml

@@ -535,6 +535,7 @@ single-sign-on-cert:
     - job: setup-stackspin
   extends:
     - .apps-cert
+    - .general_rules
 
 dashboard-cert:
   variables:
@@ -544,6 +545,7 @@ dashboard-cert:
     - job: setup-stackspin
   extends:
     - .apps-cert
+    - .general_rules
 
 wekan-cert:
   variables:

docs/requirements.txt

@@ -41,7 +41,7 @@ requests==2.26.0
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==4.3.0
+sphinx==4.3.1
     # via
     #   -r requirements.in
     #   recommonmark