build: swap ruff for flake8

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
     hooks:
       - id: black
         language_version: python
-  - repo: https://github.com/pycqa/flake8
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: 6.0.0
+    rev: 'v0.0.245'
     hooks:
-      - id: flake8
+      - id: ruff

pyproject.toml

@@ -27,3 +27,12 @@ dev = [
   "pre-commit>=3",
   "mypy>=0.991"
 ]
+
+[tool.ruff]
+line-length = 88
+ignore = ["E402"]
+
+[tool.mypy]
+warn_return_any = true
+check_untyped_defs = true
+warn_unused_configs = true

setup.cfg

@@ -1,8 +0,0 @@
-[flake8]
-max-line-length = 88
-ignore = E402, W503
-
-[mypy]
-warn_return_any = True
-check_untyped_defs = True
-warn_unused_configs = True