Where is io.h file used as an #include in pyconfig.h (Python 3.12)

Python Help
1

I was trying to run
pip install gdal
in Windows 10, using Python 3.12, and got this error
(some stuff)\Python312\include\pyconfig.h(59): fatal error C1083: Cannot open include file: ‘io.h’: No such file or directory
Where can I find this file?

2

I web searched for io.h and the first hit looks like a solution python - Cannot open include file: 'io.h': No such file or directory - Stack Overflow

3

Thank you.
Reinstalling VS Build Tools with the Windows 10 SDK solved the problem.