Bug report

Bug description:

Sorry I didn't notice this while fixing#134455 butc_api.headers key contains the path to top-level system include directory, i.e.:

{"c_api": {"headers":"/usr/local/include","pkgconfig_path":"/usr/local/lib/pkgconfig"  }}

while according to the examples inPEP 739, it should contain the path to thepythonX.Y directory:

Examples

/usr/include/python3.14
include/python3.14
etc.

CPython versions tested on:

3.14, CPython main branch

Operating systems tested on:

Linux

Linked PRs

• gh-134632: Fixbuild-details.json to useINCLUDEPY path #134633
• [3.14] gh-134632: Fixbuild-details.json to useINCLUDEPY path (GH-134633) #135605
• gh-134632: Add iOS/Android test skip for C API check for headers. #135656
• [3.14] gh-134632: Add iOS/Android test skip for C API check for headers. (GH-135656) #135657