Log Message:
py-msgpack: updated to 1.1.0

1.1.0

Avoid using floating points during timestamp-datetime conversions
use ruff instead of black
update Cython and setuptools
Add experimental support for Python 3.13
update README
update cibuildwheel to 2.17
implement buffer protocol
Remove unused code
packer: add buf_size option
update readme
cython: better exception handling
better error checks
Cleanup code and pyproject
Release v1.1.0rc1
do not install cython as build dependency
update Cython to 3.0.11
update cibuildwheel to 2.20.0
Release v1.1.0rc2
MNT: use PyLong_* instead of PyInt_