Broken intall for python 3.11

[alexaquila]

Current install via pip seems to be broken for python 3.11:

   triangle/core.c:196:12: schwerwiegender Fehler: longintrepr.h: Datei oder Verzeichnis nicht gefunden
        196 |   #include "longintrepr.h"
            |            ^~~~~~~~~~~~~~~

Seems to be a breaking change in cpython
cython/cython#4428
python/cpython#28968
Apparently, including Python.h should be enough, now:
https://github.com/python/cpython/blob/34e93d3998bab8acd651c50724eb1977f4860a08/Include/Python.h#L53

[SorooshMani-NOAA]

@drufat may I ask that you please release a new version for triangle? The fix for the Python 3.11 issue is already merged, but it the package is not released after the merge.

[drufat]

New version released.