From e6df5842d471047afcb45595d95a39be549896e4 Mon Sep 17 00:00:00 2001
From: Lucas Colley <lucas.colley8@gmail.com>
Date: Fri, 29 Nov 2024 08:18:17 +0000
Subject: [PATCH] avoid deprecation warning for py313 (#320)

---
 nbclient/jsonutil.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nbclient/jsonutil.py b/nbclient/jsonutil.py
index bad0dae..0cd1236 100644
--- a/nbclient/jsonutil.py
+++ b/nbclient/jsonutil.py
@@ -26,7 +26,7 @@
 
 # holy crap, strptime is not threadsafe.
 # Calling it once at import seems to help.
-datetime.strptime("1", "%d")
+datetime.strptime("2000-01-01", "%Y-%m-%d")
 
 # -----------------------------------------------------------------------------
 # Classes and functions