* Getting build dependencies for wheel... Traceback (most recent call last): File "/builder/shared-workdir/build/sdk/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 'hatchling.build' ERROR Backend 'hatchling.build' is not available. make[3]: *** [Makefile:47: /builder/shared-workdir/build/sdk/build_dir/target-i386_pentium-mmx_musl/pypi/attrs-23.1.0/.built] Error 1 time: package/feeds/packages/python-attrs/compile#1.65#0.35#2.02