From f3e151299b6cde3ce53e17f86348f7c051c18f16 Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Mon, 27 Oct 2025 09:44:57 +0100
Subject: [PATCH] Silence warning about timezone in datetime object

Modern versions of Python emit a DeprecationWarning about
`datetime.datetime.utcfromtimestamp()`. It didn't really matter here, but do
stop using it.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
---
 scripts/assemble_changelog.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/assemble_changelog.py b/scripts/assemble_changelog.py
index 69ee1b138..ef8c1e1fe 100755
--- a/scripts/assemble_changelog.py
+++ b/scripts/assemble_changelog.py
@@ -341,7 +341,8 @@ class EntryFileSortKey:
         text = subprocess.check_output(['git', 'show', '-s',
                                         '--format=%ct',
                                         commit_id])
-        return datetime.datetime.utcfromtimestamp(int(text))
+        return datetime.datetime.fromtimestamp(int(text),
+                                               datetime.timezone.utc)
 
     @staticmethod
     def file_timestamp(filename):