[ERROR] _asyncio failed to import: No module named 'math'
[ERROR] Cannot mark builtin module '_asyncio' as failed!
[ERROR] _elementtree failed to import: No module named 'pyexpat'
[ERROR] _asyncio failed to import:
 No module named 'math'
[ERROR] Cannot mark builtin module '_asyncio' as failed!
[ERROR] _elementtree (/home/carlo/packages/python/cygwin/build/lib.cygwin-3.6.7-x86_64-3.15/_elementtree.cpython-315d.dll) is missing
Following modules built successfully but were removed because they could not be imported:
_asyncio              _elementtree

Checked 115 modules (36 built-in, 76 shared, 1 n/a on cygwin-3.6.7-x86_64, 0 disabled, 0 missing, 2 failed on import)

$ ./python.exe
Python 3.15.0a8+ (heads/main-dirty:3ab94d6, Apr 19 2026, 15:54:58) [GCC 13.4.0] on cygwin
Type "help", "copyright", "credits" or "license" for more information.
warning: can't use pyrepl: No module named 'unicodedata'
>>> import math
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
    import math
ModuleNotFoundError: Standard library module 'math' was not found
>>>