make more protable across python3 minor versions

folder_mgr/folder_mgr.py

@@ -1,6 +1,7 @@
 import time
 import datetime
 import os
+import sys
 
 
 def get_date() -> dict:
@@ -25,7 +26,10 @@ def to_date_str(_date: dict):
 
 
 def create_timestamp():
+	if sys.version_info.major > 2 and sys.version_info.minor > 8:
 		now = datetime.datetime.now(datetime.UTC)
+	else:
+		now = datetime.datetime.utcnow()
 	res = now.strftime('%Y-%m-%dT%H:%M:%S') + ('.%03dZ' % (now.microsecond / 1000))
 	return res