diff --git a/src/pip/_internal/index/collector.py b/src/pip/_internal/index/collector.py
index ef20da411b3..fc512b065ef 100644
--- a/src/pip/_internal/index/collector.py
+++ b/src/pip/_internal/index/collector.py
@@ -254,12 +254,11 @@ def parse_links(page: "IndexContent") -> Iterable[Link]:
 class IndexContent:
     """Represents one response (or page), along with its URL.
 
-    Args:
-        :param encoding: the encoding to decode the given content.
-        :param url: the URL from which the HTML was downloaded.
-        :param cache_link_parsing: whether links parsed from this page's url
-                                   should be cached. PyPI index urls should
-                                   have this set to False, for example.
+    :param encoding: the encoding to decode the given content.
+    :param url: the URL from which the HTML was downloaded.
+    :param cache_link_parsing: whether links parsed from this page's url
+                               should be cached. PyPI index urls should
+                               have this set to False, for example.
     """
 
     content: bytes
diff --git a/src/pip/_internal/locations/_sysconfig.py b/src/pip/_internal/locations/_sysconfig.py
index 9dd802a3a22..ca860ea562c 100644
--- a/src/pip/_internal/locations/_sysconfig.py
+++ b/src/pip/_internal/locations/_sysconfig.py
@@ -1,4 +1,3 @@
-import dataclasses
 import logging
 import os
 import sys
@@ -196,7 +195,7 @@ def get_scheme(
         converted_keys = {}
         for key in SCHEME_KEYS:
             converted_keys[key] = change_root(root, getattr(scheme, key))
-        scheme = dataclasses.replace(scheme, **converted_keys)
+        scheme = Scheme(**converted_keys)
     return scheme