pytz: upgraded package to upstream

Upgraded dev-python/pytz to version 2024.1.

BUG=b:318531403
TEST=CQ

Change-Id: I7e22ea9afdd01112635d4b744a47088c381e9bf1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/5420480
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Auto-Submit: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Sergey Frolov <sfrolov@google.com>
7 files changed