Merge "Separate linting requirements"

Author: MOS CI

setup.cfg

@@ -50,8 +50,6 @@ wsgi_scripts =
 test =
     pytest!=9.0.0
     pytest-mock
-    flake8<3.8
-    black
     pytest-cov
     pytest-xdist
     pytest-html
@@ -62,3 +60,6 @@ test =
     paramiko
     exec_helpers
     lxml
+lint =
+    flake8<3.8
+    black

tox.ini

@@ -33,12 +33,16 @@ commands =
     pytest --cov=rockoon tests {posargs}
 
 [testenv:pep8]
+deps =
+    .[lint]
 # using black for code style, so ignore pycodestyle violations from flake8
 commands =
     flake8 rockoon tests
     black --check --diff rockoon tests
 
 [testenv:black]
+deps =
+    .[lint]
 envdir={toxworkdir}/pep8
 # actually format code with black
 # run flake8 just in case afterwards