Replace deprecated datetime.utcnow()
The datetime.utcnow() is deprecated in Python 3.12.
Replace datetime.utcnow() with oslo_utils.utcnow().
This bumps oslo.utils to 7.0.0.
Change-Id: I79ca5addecaf70aed468fbf93feb4ee629f7b7f8
Signed-off-by: Takashi Natsume <takanattie@gmail.com>
diff --git a/requirements.txt b/requirements.txt
index b0df18b..d2f13a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@
oslo.log>=3.36.0 # Apache-2.0
stestr>=1.0.0 # Apache-2.0
oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
-oslo.utils>=4.7.0 # Apache-2.0
+oslo.utils>=7.0.0 # Apache-2.0
fixtures>=3.0.0 # Apache-2.0/BSD
PyYAML>=3.12 # MIT
python-subunit>=1.0.0 # Apache-2.0/BSD