This update for python-boto fixes the following issues:

python-boto was updated to version 2.49.0:

* Import the latest CA Bundle from certifi (:issue:`3818`, :sha:`e4699cba`)
* Fix to support uploads to KMS-encrypted buckets. (:issue:`3800`, :sha:`0a1d9040`)
* Support fetching GCS bucket encryption metadata. (:issue:`3799`, :sha:`132b64d2`)
* Update layer1.py (:issue:`3765`, :sha:`53340159`)
* Fix tests/unit/glacier/test_writer.py to make work with pypy. (:issue:`3762`, :sha:`8402c5d6`)

* Removed the upstream builtin root certificate data for trusted CAs,
as SUSE ships them seperately. (bsc#1116204)

This update was imported from the SUSE:SLE-15:Update update project.