From 18703bafe3fa712c537ad18bca904655e58dbe7e Mon Sep 17 00:00:00 2001
From: Illviljan <14371165+Illviljan@users.noreply.github.com>
Date: Tue, 11 Jan 2022 22:59:16 +0100
Subject: [PATCH] Small typing fix (#6159)

---
 xarray/core/concat.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xarray/core/concat.py b/xarray/core/concat.py
index 3145b9de71a..7ead1918e1a 100644
--- a/xarray/core/concat.py
+++ b/xarray/core/concat.py
@@ -6,6 +6,7 @@
     Hashable,
     Iterable,
     List,
+    Literal,
     Optional,
     Set,
     Tuple,
@@ -14,7 +15,6 @@
 )
 
 import pandas as pd
-from typing_extensions import Literal
 
 from . import dtypes, utils
 from .alignment import align