From 0e2dbe90358ad73af67bcc49c8a0c5abce34e903 Mon Sep 17 00:00:00 2001
From: Patrick Hoefler <patrick_hoefler@gmx.net>
Date: Sat, 11 Feb 2023 12:42:59 +0100
Subject: [PATCH] TYP: Fix missed copy annotations in concat

---
 pandas/core/reshape/concat.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pandas/core/reshape/concat.py b/pandas/core/reshape/concat.py
index 0de995d2f773f..a36352e83ff3e 100644
--- a/pandas/core/reshape/concat.py
+++ b/pandas/core/reshape/concat.py
@@ -73,7 +73,7 @@ def concat(
     names=...,
     verify_integrity: bool = ...,
     sort: bool = ...,
-    copy: bool = ...,
+    copy: bool | None = ...,
 ) -> DataFrame:
     ...
 
@@ -90,7 +90,7 @@ def concat(
     names=...,
     verify_integrity: bool = ...,
     sort: bool = ...,
-    copy: bool = ...,
+    copy: bool | None = ...,
 ) -> Series:
     ...
 
@@ -107,7 +107,7 @@ def concat(
     names=...,
     verify_integrity: bool = ...,
     sort: bool = ...,
-    copy: bool = ...,
+    copy: bool | None = ...,
 ) -> DataFrame | Series:
     ...
 
@@ -124,7 +124,7 @@ def concat(
     names=...,
     verify_integrity: bool = ...,
     sort: bool = ...,
-    copy: bool = ...,
+    copy: bool | None = ...,
 ) -> DataFrame:
     ...
 
@@ -141,7 +141,7 @@ def concat(
     names=...,
     verify_integrity: bool = ...,
     sort: bool = ...,
-    copy: bool = ...,
+    copy: bool | None = ...,
 ) -> DataFrame | Series:
     ...