We do not need to check docs for this project.

--- transaction-5.0/tox.ini.orig
+++ transaction-5.0/tox.ini
@@ -25,10 +25,8 @@
 setenv =
 commands =
     zope-testrunner --test-path=src {posargs:-vc}
-    sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
 extras =
     test
-    docs
 
 [testenv:setuptools-latest]
 basepython = python3