Log Message:
py-hypothesis: updated to 3.49.1

3.49.1:
This patch fixes our tests for Numpy dtype strategies on big-endian platforms, \ 
where the strategy behaved correctly but the test assumed that the native byte \ 
order was little-endian.

There is no user impact unless you are running our test suite on big-endian \ 
platforms. Thanks to Graham Inggs for reporting :issue:1164.

3.49.0:
This release deprecates passing elements=None to collection strategies, such as \ 
:func:~hypothesis.strategies.lists.

Requiring lists(nothing()) or builds(list) instead of lists() means slightly \ 
more typing, but also improves the consistency and discoverability of our API - \ 
as well as showing how to compose or construct strategies in ways that still \ 
work in more complex situations.

Passing a nonzero max_size to a collection strategy where the elements strategy \ 
contains no values is now deprecated, and will be an error in a future version. \ 
The equivalent with elements=None is already an error.