u-boot compilation failure for Sifive unmatched board

[satish kumar]

Hi all
This is Satish, compiling u-boot code based on the reference page:
https://github.com/carlosedp/riscv-bringup/blob/master/unmatched/Readme.md#install-toolchain-to-build-kernel

u-boot is failing with following commit id & its tag is
commit d637294e264adfeb29f390dfc393106fd4d41b17 (HEAD, tag: v2022.01)

Last tag working is:
commit b46dd116ce03e235f2a7d4843c6278e1da44b5e1 (HEAD, tag: v2021.04)

Error log is:
scripts/dtc/pylibfdt/libfdt_wrap.c:149:11: fatal error: Python.h: No
such file or directory
 # include <Python.h>
           ^~~~~~~~~~
compilation terminated.

Does that I am using invalid tag or invalid link
please support me to fix the issue.

Thanks & Regards
Satish G