From 7a9da0f4a1d2790f2dcfd2774854b6ab2a10cd97 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <kupruser@gmail.com>
Date: Wed, 30 Aug 2023 03:15:21 +0300
Subject: [PATCH] cli: utils: DictAction: limit split to 2 elements (#9887)

---
 dvc/cli/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dvc/cli/utils.py b/dvc/cli/utils.py
index 1dfd835365..35fee4e767 100644
--- a/dvc/cli/utils.py
+++ b/dvc/cli/utils.py
@@ -11,7 +11,7 @@ def __call__(self, parser, args, values, option_string=None):  # noqa: ARG002
             kvs = [values]
 
         for kv in kvs:
-            key, value = kv.split("=")
+            key, value = kv.split("=", 1)
             if not value:
                 raise argparse.ArgumentError(
                     self,