timezone comparison bug

[Ignacio Mackenney]

Hi! a timezone constructed by pytz does not compare equal to the timezone obtained from a datetime localized by the timezone first mentioned.

An example:

(executed 2019-11-20 15:21:00)

---

from datetime import datetime
import pytz

tzcl = pytz.timezone('America/Santiago')
now = datetime.now()

now = tzcl.localize(now)

print(now.tzinfo == tzcl)
# False, expected True

print(tzcl.__repr__())
# <DstTzInfo 'America/Santiago' LMT-1 day, 19:17:00 STD>

print(now.tzinfo.__repr__())
# <DstTzInfo 'America/Santiago' -03-1 day, 21:00:00 DST>"