Fix: RTD build

Author: DimitriWeiss

rtd_requirements.txt

@@ -2,13 +2,14 @@ swig
 -r requirements.txt
 mock
 sphinx-rtd-theme==1.3.0
+docutils==0.20.1
 sphinx==7.1.2
-sphinxcontrib-applehelp
-sphinxcontrib-bibtex
-sphinxcontrib-devhelp
-sphinxcontrib-htmlhelp
-sphinxcontrib-jquery
-sphinxcontrib-jsmath
-sphinxcontrib-qthelp
-sphinxcontrib-serializinghtml
-sphinx-autobuild
+sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-bibtex==2.6.3
+sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-jquery==4.1
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-serializinghtml==1.1.5
+sphinx-autobuild==2021.3.14