Use ruff check --fix instead of isort.

.git-blame-ignore-revs

@@ -6,3 +6,5 @@
 2487d1a0bf4f2c79d3ab5a9e7d0f969432bf32a2
 # Reformat with black and isort
 d65d37e9e9a78e03a35643704b413121515ee39c
+# Reformat with ruff check --fix instead of isort
+81a8bcd01f271c955a8ea773467e2d1d2c418aed

.isort.cfg

@@ -1,7 +0,0 @@
-# Copyright (c) Ansible Project
-# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-[isort]
-profile=black
-lines_after_imports = 2

antsibull-nox.toml

@@ -16,9 +16,14 @@ stable_branches = [ "stable-*" ]
 [sessions]
 
 [sessions.lint]
-run_isort = true
-isort_config = ".isort.cfg"
+run_isort = false
 run_black = true
+run_ruff_autofix = true
+ruff_autofix_config = "ruff.toml"
+ruff_autofix_select = [
+    "I",
+    "RUF022",
+]
 run_ruff_check = true
 ruff_check_config = "ruff.toml"
 run_flake8 = true

ruff.toml

@@ -29,3 +29,9 @@ unfixable = []
 
 # Allow unused variables when underscore-prefixed or starting with dummy
 dummy-variable-rgx = "^(_|dummy).*$"
+
+[lint.isort]
+known-third-party = [
+    "ansible_collections.community.internal_test_tools",
+    "ansible_collections.community.library_inventory_filtering_v1",
+]