Use ruff support for dulwich

Makefile

@@ -75,3 +75,6 @@ coverage-html: coverage
 
 apidocs:
 	pydoctor --intersphinx http://urllib3.readthedocs.org/en/latest/objects.inv --intersphinx http://docs.python.org/3/objects.inv --docformat=google dulwich --project-url=https://www.dulwich.io/ --project-name=dulwich
+
+fix:
+	ruff check --fix .

dulwich/archive.py

@@ -19,9 +19,7 @@
 # License, Version 2.0.
 #
 
-"""Generates tarballs for Git trees.
-
-"""
+"""Generates tarballs for Git trees."""
 
 import posixpath
 import stat
@@ -43,7 +41,7 @@ class ChunkedBytesIO:
             list_of_bytestrings)
     """
 
-    def __init__(self, contents):
+    def __init__(self, contents) -> None:
         self.contents = contents
         self.pos = (0, 0)
 

dulwich/bundle.py

@@ -18,8 +18,7 @@
 # License, Version 2.0.
 #
 
-"""Bundle format support.
-"""
+"""Bundle format support."""
 
 from typing import Dict, List, Optional, Sequence, Tuple, Union
 
@@ -35,7 +34,7 @@ class Bundle:
     references: Dict[str, bytes] = {}
     pack_data: Union[PackData, Sequence[bytes]] = []
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         return (f"<{type(self).__name__}(version={self.version}, "
                 f"capabilities={self.capabilities}, "
                 f"prerequisites={self.prerequisites}, "

dulwich/cli.py

@@ -21,7 +21,7 @@
 # License, Version 2.0.
 #
 
-"""Simple command-line interface to Dulwich>
+"""Simple command-line interface to Dulwich>.
 
 This is a very simple command-line wrapper for Dulwich. It is by
 no means intended to be a full-blown Git command-line interface but just