[py] current setup does not support latest sphinx

titusfortner · titusfortner · commit e53518d776d2 · 2021-12-23T21:26:51.000-06:00
diff --git a/py/tox.ini b/py/tox.ini
@@ -4,7 +4,7 @@ envlist = docs, flake8
 [testenv:docs]
 skip_install = true
 deps =
-  Sphinx
+  Sphinx==1.8.2
 
 commands = sphinx-build -b html -d ../build/doctrees docs/source ../build/docs/api/py {posargs}
 
