STY: changed zip() to pairwise() for improved readability and adhere to RUF007

Author: Unkwn1

pandas/core/reshape/concat.py

@@ -5,6 +5,7 @@
 from __future__ import annotations
 
 from collections import abc
+from itertools import pairwise
 import types
 from typing import (
     TYPE_CHECKING,
@@ -417,18 +418,11 @@ def concat(
         if (
             intersect
             or any(not isinstance(index, DatetimeIndex) for index in non_concat_axis)
-            or all(
-                prev is curr
-                for prev, curr in zip(
-                    non_concat_axis, non_concat_axis[1:], strict=False
-                )
-            )
+            or all(prev is curr for prev, curr in pairwise(non_concat_axis))
             or (
                 all(
                     prev[-1] <= curr[0] and prev.is_monotonic_increasing
-                    for prev, curr in zip(
-                        non_concat_axis, non_concat_axis[1:], strict=False
-                    )
+                    for prev, curr in pairwise(non_concat_axis)
                     if not prev.empty and not curr.empty
                 )
                 and non_concat_axis[-1].is_monotonic_increasing