+ curl -f --connect-timeout 5 --retry 3 --location https://files.pythonhosted.org/packages/source/o/orjson/orjson-3.10.12.tar.gz
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* Getting build dependencies for wheel...

Traceback (most recent call last):
  File "/immortalwrt/openwrt-25.12/staging_dir/hostpkg/lib/python3.13/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'maturin'

ERROR Backend 'maturin' is not available.
make[2]: *** [Makefile:40: /immortalwrt/openwrt-25.12/build_dir/target-arm_cortex-a9+neon_musl_eabi/pypi/orjson-3.10.12/.built] Error 1
time: package/feeds/packages/python-orjson/compile#1.27#0.24#12.11