Remove further Python 3 syntax

scrapy/downloadermiddlewares/redirect.py

@@ -12,11 +12,9 @@ logger = logging.getLogger(__name__)
 
 
 def _build_redirect_request(source_request, url, **kwargs):
-    redirect_request = source_request.replace(
-        url=url,
-        cookies=None,
-        **kwargs,
-    )
+    kwargs['url'] = url
+    kwargs['cookies'] = None
+    redirect_request = source_request.replace(**kwargs)
     if 'Cookie' in redirect_request.headers:
         source_request_netloc = urlparse_cached(source_request).netloc
         redirect_request_netloc = urlparse_cached(redirect_request).netloc

tests/test_downloadermiddleware_cookies.py

@@ -280,7 +280,6 @@ class CookiesMiddlewareTest(TestCase):
         self,
         source,
         target,
-        *,
         cookies1,
         cookies2,
     ):
@@ -355,7 +354,6 @@ class CookiesMiddlewareTest(TestCase):
         self,
         source,
         target,
-        *,
         cookies2,
     ):
         """Test the handling of a user-defined Cookie header when building a
@@ -432,7 +430,6 @@ class CookiesMiddlewareTest(TestCase):
         url1,
         url2,
         domain,
-        *,
         cookies1,
         cookies2,
     ):
@@ -495,7 +492,6 @@ class CookiesMiddlewareTest(TestCase):
         url1,
         url2,
         domain,
-        *,
         cookies,
     ):
         request1 = Request(url1)