drop eol python; make sure we use timezone.utc

eve/methods/common.py

@@ -14,7 +14,7 @@
 import time
 from collections import Counter
 from copy import copy
-from datetime import datetime, UTC
+from datetime import datetime, timezone
 from functools import wraps
 
 import simplejson as json
@@ -1531,4 +1531,4 @@ def oplog_push(resource, document, op, id=None):
 
 
 def utcnow():
-    return datetime.now(UTC).replace(microsecond=0)
+    return datetime.now(timezone.utc).replace(microsecond=0)

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist=py3{11,10,9,8,7},pypy3{8,7},linting
+envlist=py3{12,11,10,9},pypy3{10,9},linting
 
 [testenv]
 extras=tests