* Package:    dev-python/pyrsistent-0.19.3:0
 * Repository: gentoo
 * Maintainer: python@gentoo.org
 * Upstream:   tobias.l.gustafsson@gmail.com
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
>>> Unpacking pyrsistent-0.19.3.tar.gz to /var/tmp/portage/dev-python/pyrsistent-0.19.3/work
>>> Source unpacked in /var/tmp/portage/dev-python/pyrsistent-0.19.3/work
>>> Preparing source in /var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3 ...
 * Build system packages:
 *   dev-python/gpep517            : 13
 *   dev-python/installer          : 0.6.0
 *   dev-python/setuptools         : 65.7.0
 *   dev-python/setuptools_scm     : 7.1.0
 *   dev-python/wheel              : 0.38.4
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3 ...
 * python3_10: running distutils-r1_run_phase distutils-r1_python_compile
 *   Building the wheel for pyrsistent-0.19.3 via setuptools.build_meta
gpep517 build-wheel --backend setuptools.build_meta --output-fd 3 --wheel-dir /var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3-python3_10/wheel
Traceback (most recent call last):
  File "/usr/lib/python-exec/python3.10/gpep517", line 4, in <module>
    sys.exit(main())
  File "/usr/lib/python3.10/site-packages/gpep517/__main__.py", line 406, in main
    return func(args)
  File "/usr/lib/python3.10/site-packages/gpep517/__main__.py", line 202, in build_wheel
    print(build_wheel_impl(args, args.wheel_dir), file=out)
  File "/usr/lib/python3.10/site-packages/gpep517/__main__.py", line 185, in build_wheel_impl
    backend = importlib.import_module(package)
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 992, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/usr/lib/python3.10/site-packages/setuptools/__init__.py", line 247, in <module>
    monkey.patch_all()
  File "/usr/lib/python3.10/site-packages/setuptools/monkey.py", line 97, in patch_all
    patch_for_msvc_specialized_compiler()
  File "/usr/lib/python3.10/site-packages/setuptools/monkey.py", line 134, in patch_for_msvc_specialized_compiler
    msvc = import_module('setuptools.msvc')
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/usr/lib/python3.10/site-packages/setuptools/msvc.py", line 24, in <module>
    from packaging.version import LegacyVersion
ImportError: cannot import name 'LegacyVersion' from 'packaging.version' (/usr/lib/python3.10/site-packages/packaging/version.py)
 * ERROR: dev-python/pyrsistent-0.19.3::gentoo failed (compile phase):
 *   Wheel build failed
 * 
 * Call stack:
 *     ebuild.sh, line  136:  Called src_compile
 *   environment, line 3341:  Called distutils-r1_src_compile
 *   environment, line 1542:  Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
 *   environment, line  714:  Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 3035:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2599:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2597:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 1022:  Called distutils-r1_run_phase 'distutils-r1_python_compile'
 *   environment, line 1524:  Called distutils-r1_python_compile
 *   environment, line 1349:  Called distutils_pep517_install '/var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3-python3_10/install'
 *   environment, line 1859:  Called die
 * The specific snippet of code:
 *       local wheel=$("${cmd[@]}" 3>&1 1>&2 || die "Wheel build failed");
 * 
 * If you need support, post the output of `emerge --info '=dev-python/pyrsistent-0.19.3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/pyrsistent-0.19.3::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-python:pyrsistent-0.19.3:20230208-152929.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/pyrsistent-0.19.3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/pyrsistent-0.19.3/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3'
 * S: '/var/tmp/portage/dev-python/pyrsistent-0.19.3/work/pyrsistent-0.19.3'