Support Python 3.11

[Uxio0]

Would it be possible to support Python 3.11? We currently get this error when installing pysha3 (no issues on Python 3.10):

  × Running setup.py install for pysha3 did not run successfully.
  │ exit code: 1
  ╰─> [20 lines of output]
      running install
      /opt/hostedtoolcache/Python/3.11.0/x64/lib/python3.11/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-cpython-311
      copying sha3.py -> build/lib.linux-x86_64-cpython-311
      running build_ext
      building '_pysha3' extension
      creating build/temp.linux-x86_64-cpython-311
      creating build/temp.linux-x86_64-cpython-311/Modules
      creating build/temp.linux-x86_64-cpython-311/Modules/_sha3
      gcc -pthread -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DPY_WITH_KECCAK=1 -I/opt/hostedtoolcache/Python/3.11.0/x64/include/python3.11 -c Modules/_sha3/sha3module.c -o build/temp.linux-x86_64-cpython-311/Modules/_sha3/sha3module.o
      In file included from Modules/_sha3/sha3module.c:20:
      Modules/_sha3/backport.inc:78:10: fatal error: pystrhex.h: No such file or directory
         78 | #include "pystrhex.h"
            |          ^~~~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> pysha3

[Uxio0]

I see it was fixed already, @tiran would it be possible to release a 1.0.3 version including it?

[tiran]

This package is unmaintainted and absolete since Python 3.6. Use sha3 from stdlib's hashlib module instead.

[Uxio0]

This package is unmaintainted and absolete since Python 3.6. Use sha3 from stdlib's hashlib module instead.

Hi @tiran and thank you for your answer. Am I missing something or keccak256 is not available yet on python's stdlib?