Log Message:
py-zmq: updated to 26.1.0

26.1.0

26.1.0 is the first release with wheels for CPython 3.13.
Free-threading support in CPython 3.13 is experimental,
but since libzmq sockets themselves aren't threadsafe, pyzmq sockets should \ 
still be handled with locks.

- pyzmq tests are no longer distributed as part of the package
- fix CFFI backend compilation with `-Werror=incompatible-pointer-types`