* Getting build dependencies for wheel...

Traceback (most recent call last):
  File "/mnt/disk/master/staging_dir/hostpkg/lib/python3.14/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'hatchling.build'

ERROR Backend 'hatchling.build' is not available.
make[2]: *** [Makefile:53: /mnt/disk/master/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/pypi/uvicorn-0.46.0/.built] Error 1
time: package/feeds/packages/python-uvicorn/compile#0.80#0.16#0.98