Support Python 3.13

[MBueschelberger]

Currently, Python3.11 is not supported:

            In file included from /tmp/pip-install-pp5fh__l/blosc2_b437c54f9855466e9f45e6f94251f06f/_skbuild/linux-x86_64-3.13/cmake-build/blosc2/blosc2_ext.c:73270:0:
            /isi/w/mor/Software/Miniconda_3/Miniconda_3/envs/StahlDigital_Data2RDF2/include/python3.13/internal/pycore_frame.h: In function ‘_PyFrame_Copy’:
            /isi/w/mor/Software/Miniconda_3/Miniconda_3/envs/StahlDigital_Data2RDF2/include/python3.13/internal/pycore_frame.h:121:5: error: ‘for’ loop initial declarations are only allowed in C99 mode
                 for (int i = 1; i < src->stacktop; i++) {
                 ^
            /isi/w/mor/Software/Miniconda_3/Miniconda_3/envs/StahlDigital_Data2RDF2/include/python3.13/internal/pycore_frame.h: In function ‘_PyFrame_Initialize’:
            /isi/w/mor/Software/Miniconda_3/Miniconda_3/envs/StahlDigital_Data2RDF2/include/python3.13/internal/pycore_frame.h:149:5: error: ‘for’ loop initial declarations are only allowed in C99 mode
                 for (int i = null_locals_from; i < code->co_nlocalsplus; i++) {
                 ^
            ninja: build stopped: subcommand failed.
            Traceback (most recent call last):
              File "/tmp/pip-build-env-0r8qknwp/overlay/lib/python3.13/site-packages/skbuild/setuptools_wrap.py", line 668, in setup
                cmkr.make(make_args, install_target=cmake_install_target, env=env)
                ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-build-env-0r8qknwp/overlay/lib/python3.13/site-packages/skbuild/cmaker.py", line 696, in make
                self.make_impl(clargs=clargs, config=config, source_dir=source_dir, install_target=install_target, env=env)
                ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-build-env-0r8qknwp/overlay/lib/python3.13/site-packages/skbuild/cmaker.py", line 741, in make_impl
                raise SKBuildError(msg)
 
            An error occurred while building with CMake.
              Command:
                /tmp/pip-build-env-0r8qknwp/overlay/lib/python3.13/site-packages/cmake/data/bin/cmake --build . --target install --config Release --
              Install target:
                install
              Source directory:
                /tmp/pip-install-pp5fh__l/blosc2_b437c54f9855466e9f45e6f94251f06f
              Working directory:
                /tmp/pip-install-pp5fh__l/blosc2_b437c54f9855466e9f45e6f94251f06f/_skbuild/linux-x86_64-3.13/cmake-build
            Please check the install target is valid and see CMake's output for more information.
 
            [end of output]
 
        note: This error originates from a subprocess, and is likely not a problem with pip.
        ERROR: Failed building wheel for blosc2
      Failed to build blosc2
      ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (blosc2)
      [end of output]
 
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error
 
× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.