Hi Hugo,

You Can't but you can convert it by using following code

import pytz

local = pytz.timezone(self.env.user.tz)
naive = datetime.datetime.strptime(Your UTC Time, "%Y-%m-%d %H:%M:%S")
local_dt = local.localize(naive, is_dst=None)
utc_dt = local_dt.astimezone(pytz.utc)
print(utc_dt.strftime("%Y-%m-%d %H:%M:%S"))

Thanks