tox.ini: pin breathe version

Python 3.5 compatibility is broken in the latest version.
This commit is contained in:
link2xt
2021-05-01 14:45:19 +03:00
parent 1d708de82f
commit 35b6dd797d

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@@ -46,10 +46,9 @@ commands =
[testenv:doc]
changedir=doc
deps =
# With Python 3.7 and Sphinx 3.5.0, it throws an exception.
# Pin the version to the working one.
# Pin dependencies to the versions which actually work with Python 3.5.
sphinx==3.4.3
breathe
breathe==4.28.0
commands =
sphinx-build -Q -w toxdoc-warnings.log -b html . _build/html