longintrepr.h: No such file or directory

[perfuctlife]

In file included from /usr/include/python3.11/Python.h:86,
from src/_fastmath.c:31:
/usr/include/python3.11/cpython/pytime.h:208:60: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration
208 | PyAPI_FUNC(int) _PyTime_FromTimespec(_PyTime_t *tp, struct timespec *ts);
| ^~~~~~~~
/usr/include/python3.11/cpython/pytime.h:213:56: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration
213 | PyAPI_FUNC(int) _PyTime_AsTimespec(_PyTime_t t, struct timespec *ts);
| ^~~~~~~~
/usr/include/python3.11/cpython/pytime.h:217:63: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration
217 | PyAPI_FUNC(void) _PyTime_AsTimespec_clamp(_PyTime_t t, struct timespec ts);
| ^~~~~~~~
src/_fastmath.c:33:10: fatal error: longintrepr.h: No such file or directory
33 | #include <longintrepr.h> / for conversions */
| ^~~~~~~~~~~~~~~
compilation terminated.
error: command '/usr/bin/aarch64-linux-gnu-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: Failed building wheel for pycrypto
Running setup.py clean for pycrypto
Failed to build pycrypto
ERROR: Could not build wheels for pycrypto, which is required to install pyproject.toml-based projects
Traceback (most recent call last):
File "/home/ss/xcdn/xcdn.py", line 26, in
from exp10it import figlet2file
ModuleNotFoundError: No module named 'exp10it'

[perfuctlife]

this code was not supported after python3.11