ruff: fix from __future__ and drop isort

.pre-commit-config.yaml

@@ -10,11 +10,6 @@ repos:
       - id: check-toml
       - id: check-yaml
       - id: debug-statements
-  - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        args: ["--profile", "black", "-a", "from __future__ import annotations"]
   - repo: https://github.com/charliermarsh/ruff-pre-commit
     rev: "v0.0.261"
     hooks:

docs/conf.py

@@ -24,8 +24,6 @@
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
 
-"""isort:skip_file"""
-
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.

pyproject.toml

@@ -197,6 +197,7 @@ target-version = "py38"
 
 [tool.ruff.isort]
 known-first-party = ["ocrmypdf"]
+required-imports = ["from __future__ import annotations"]
 
 [tool.ruff.pydocstyle]
 convention = "google"