From 3cea8f24d4677e006eaaf09c736b887df57f9de6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 2 Oct 2021 04:58:47 +0530
Subject: [PATCH] ...

---
 kitty/child.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/child.py b/kitty/child.py
index 5dbbcc021..cb6b7fad7 100644
--- a/kitty/child.py
+++ b/kitty/child.py
@@ -249,7 +249,7 @@ class Child:
             remove_cloexec(stdin_read_fd)
         else:
             stdin_read_fd = stdin_write_fd = -1
-        env = tuple('{}={}'.format(k, v) for k, v in self.final_env.items())
+        env = tuple(f'{k}={v}' for k, v in self.final_env.items())
         argv = list(self.argv)
         exe = argv[0]
         if is_macos and exe == shell_path: