fix try

Author: benzekrimaha

docs/tox.ini

@@ -19,13 +19,14 @@ passenv = READTHEDOCS
 description = Render documentation
 skip_install = true
 deps =
-#     {[testenv]deps}
     setuptools>=61  
     -r{toxinidir}/docsource/requirements.txt
 commands =
+    pip install --upgrade setuptools>=61
     make -C docsource {posargs:html}
 setenv =
     O=-j4 -n -W
     SPHINXOPTS=-j4 -n -W
 whitelist_externals =
     make
+    pip