File do-not-use-datetime-utcnow.patch of Package python-Flask-Login

From a20c1075529b3e848cdfd1385c68415f33991b32 Mon Sep 17 00:00:00 2001
From: David Lord <davidism@gmail.com>
Date: Mon, 30 Oct 2023 20:30:37 -0700
Subject: [PATCH] use datetime.now with timezone instead of utcnow

---
 CHANGES.md                       | 1 +
 src/flask_login/login_manager.py | 3 ++-
 tests/test_login.py              | 6 +++---
 3 files changed, 6 insertions(+), 4 deletions(-)

Index: Flask-Login-0.6.3/src/flask_login/login_manager.py
===================================================================
--- Flask-Login-0.6.3.orig/src/flask_login/login_manager.py
+++ Flask-Login-0.6.3/src/flask_login/login_manager.py
@@ -1,5 +1,6 @@
 from datetime import datetime
 from datetime import timedelta
+from datetime import timezone
 
 from flask import abort
 from flask import current_app
@@ -485,7 +486,7 @@ class LoginManager:
             duration = timedelta(seconds=duration)
 
         try:
-            expires = datetime.utcnow() + duration
+            expires = datetime.now(timezone.utc) + duration
         except TypeError as e:
             raise Exception(
                 "REMEMBER_COOKIE_DURATION must be a datetime.timedelta,"
Index: Flask-Login-0.6.3/tests/test_login.py
===================================================================
--- Flask-Login-0.6.3.orig/tests/test_login.py
+++ Flask-Login-0.6.3/tests/test_login.py
@@ -818,8 +818,8 @@ class LoginTestCase(unittest.TestCase):
 
     def test_remember_me_refresh_each_request(self):
         with patch("flask_login.login_manager.datetime") as mock_dt:
-            now = datetime.utcnow()
-            mock_dt.utcnow = Mock(return_value=now)
+            now = datetime.now(timezone.utc)
+            mock_dt.now = Mock(return_value=now)
 
             domain = self.app.config["REMEMBER_COOKIE_DOMAIN"] = ".localhost.local"
             path = self.app.config["REMEMBER_COOKIE_PATH"] = "/"
@@ -828,7 +828,7 @@ class LoginTestCase(unittest.TestCase):
             c.get("/login-notch-remember")
             cookie1 = client_get_cookie(c, "remember", domain, path)
             self.assertIsNotNone(cookie1.expires)
-            mock_dt.utcnow.return_value = now + timedelta(seconds=1)
+            mock_dt.now.return_value = now + timedelta(seconds=1)
             c.get("/username")
             cookie2 = client_get_cookie(c, "remember", domain, path)
             self.assertNotEqual(cookie1.expires, cookie2.expires)