uvloop fails to build with Python 3.13.0a5: error: implicit declaration of function ‘_Py_RestoreSignals’ about uvloop HOT 4 OPEN

      uvloop/loop.c:4446:105: error: invalid type argument of ‘->’ (have ‘int’)
       4446 |     __pyx_assertions_enabled_flag = ! _PyInterpreterState_GetConfig(__Pyx_PyThreadState_Current->interp)->optimization_level;
            |                                                                                                         ^~
[...]
      uvloop/loop.c: In function ‘__Pyx_PyInt_As_int’:
      uvloop/loop.c:177390:27: error: too few arguments to function ‘_PyLong_AsByteArray’
      177390 |                 int ret = _PyLong_AsByteArray((PyLongObject *)v,
             |                           ^~~~~~~~~~~~~~~~~~~
[...]