==> Synchronizing chroot copy [/home/leming/armv8/root] -> [leming]...done
==> Making package: python-zc.lockfile 4.0-1 (Thu Nov  6 16:15:25 2025)
==> Retrieving sources...
  -> Found python-zc.lockfile-4.0.tar.gz
==> WARNING: Skipping verification of source file PGP signatures.
==> Validating source files with sha512sums...
    python-zc.lockfile-4.0.tar.gz ... Passed
==> Making package: python-zc.lockfile 4.0-1 (Thu Nov  6 16:15:28 2025)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (2) mpdecimal-4.0.1-1  python-3.13.7-1

Total Installed Size:  72.96 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
:: Processing package changes...
installing mpdecimal...
installing python...
Optional dependencies for python
    python-setuptools: for building Python packages using tooling that is usually bundled with Python
    python-pip: for installing Python packages using tooling that is usually bundled with Python
    python-pipx: for installing Python software not packaged on Arch Linux
    sqlite: for a default database integration [installed]
    xz: for lzma [installed]
    tk: for tkinter
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> Checking buildtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (5) python-packaging-25.0-1  python-pyproject-hooks-1.2.0-3  python-build-1.3.0-1  python-installer-0.7.0-10  python-wheel-0.45.1-1

Total Installed Size:  1.42 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
:: Processing package changes...
installing python-packaging...
installing python-pyproject-hooks...
installing python-build...
Optional dependencies for python-build
    python-pip: to use as the Python package installer (default)
    python-uv: to use as the Python package installer
    python-virtualenv: to use virtualenv for build isolation
installing python-installer...
installing python-wheel...
Optional dependencies for python-wheel
    python-keyring: for wheel.signatures
    python-xdg: for wheel.signatures
    python-setuptools: for legacy bdist_wheel subcommand
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> Retrieving sources...
  -> Found python-zc.lockfile-4.0.tar.gz
==> WARNING: Skipping all source file integrity checks.
==> Extracting sources...
  -> Extracting python-zc.lockfile-4.0.tar.gz with bsdtar
==> Starting build()...
* Building wheel...

Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'

ERROR Backend 'setuptools.build_meta' is not available.
==> ERROR: A failure occurred in build().
    Aborting...
==> ERROR: Build failed, check /home/leming/armv8/leming/build
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