opentelemetry Exporter drop use of deprecated utcnow (#34469)

jenshnielsen · web-flow · commit 14e583616e2f · 2024-03-04T10:03:40.000-08:00
diff --git a/sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_storage.py b/sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_storage.py
@@ -17,7 +17,7 @@ def _fmt(timestamp):
 
 
 def _now():
-    return datetime.datetime.utcnow()
+    return datetime.datetime.now(tz=datetime.timezone.utc)
 
 
 def _seconds(seconds):
