From dc98a355e87aef5f2de3737c6032e6382ddde868 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 27 Jul 2026 11:41:44 +0000
Subject: [PATCH] Fix redundant backslash escape in hostname regex character
 class

---
 app/sovran_systemsos_web/server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/sovran_systemsos_web/server.py b/app/sovran_systemsos_web/server.py
index 9d4880d..0cd84bb 100644
--- a/app/sovran_systemsos_web/server.py
+++ b/app/sovran_systemsos_web/server.py
@@ -4094,7 +4094,7 @@ def _validate_safe_name(name: str) -> bool:
 # Hostname characters: letters, digits, hyphens only within labels; dots separate labels.
 # Each label must start and end with a letter or digit; no consecutive dots.
 _HOSTNAME_RE = re.compile(
-    r'^[a-z0-9]([a-z0-9\-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9\-]*[a-z0-9])?)*$'
+    r'^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$'
 )
 
 # Managed domain keys that produce Caddy virtual-host blocks (excluding sslemail)