ci: uncult .flake8

.flake8

 [flake8]
-max-line-length = 88
-ignore = E501, E203, W503
+min_python_version = 3.6.0
+ignore =
+    # E501: Line too long
+    E501,
+    # W503: Line break occurred before a binary operator
+    W503
 per-file-ignores =
+    # F401: Module imported by unused
     __init__.py:F401
-    tests/console/commands/debug/test_resolve.py:W291
 exclude =
-    .git
-    __pycache__
-    setup.py
-    build
-    dist
-    releases
-    .venv
-    .tox
-    .mypy_cache
-    .pytest_cache
-    .vscode
-    .github
-    poetry/utils/_compat.py
-    poetry/utils/env_scripts/tags.py
-    tests/fixtures/
-    tests/repositories/fixtures/
-    tests/utils/fixtures/
+    */fixtures/**/setup.py
+    .git,
+    .github,
+    .mypy_cache,
+    .pytest_cache,
+    .tox,
+    .venv,
+    .vscode,
+    __pycache__,
+    dist,