2023-07-31T12:33:38,417 Created temporary directory: /tmp/pip-build-tracker-pz4nhhl_
2023-07-31T12:33:38,418 Initialized build tracking at /tmp/pip-build-tracker-pz4nhhl_
2023-07-31T12:33:38,418 Created build tracker: /tmp/pip-build-tracker-pz4nhhl_
2023-07-31T12:33:38,419 Entered build tracker: /tmp/pip-build-tracker-pz4nhhl_
2023-07-31T12:33:38,420 Created temporary directory: /tmp/pip-wheel-w4bikukj
2023-07-31T12:33:38,423 Created temporary directory: /tmp/pip-ephem-wheel-cache-pf5stgc2
2023-07-31T12:33:38,446 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-31T12:33:38,449 2 location(s) to search for versions of spetlr:
2023-07-31T12:33:38,449 * https://pypi.org/simple/spetlr/
2023-07-31T12:33:38,449 * https://www.piwheels.org/simple/spetlr/
2023-07-31T12:33:38,449 Fetching project page and analyzing links: https://pypi.org/simple/spetlr/
2023-07-31T12:33:38,450 Getting page https://pypi.org/simple/spetlr/
2023-07-31T12:33:38,452 Found index url https://pypi.org/simple/
2023-07-31T12:33:38,505 Fetched page https://pypi.org/simple/spetlr/ as application/vnd.pypi.simple.v1+json
2023-07-31T12:33:38,510   Found link https://files.pythonhosted.org/packages/73/12/4b9d1fd4886b241fcea1d653aabb074e3aacfefc80e8b4e7f37d4b24c8aa/spetlr-0.0.1.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 0.0.1
2023-07-31T12:33:38,511   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/a2/96/0b7eeee04951f0c1e0dad054f1c089e06d204874caa021ed562fbb077152/spetlr-1.1.68-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,511   Found link https://files.pythonhosted.org/packages/1e/e6/72c614109d058399b1d67ac719fa102687bb18428c5e2300d5fbc44941dc/spetlr-1.1.68.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.68
2023-07-31T12:33:38,512   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/0d/20/92545fa463844a562c106454c9ec9215c98a4822ff2ab8adb0d502be8f1b/spetlr-1.1.71-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,512   Found link https://files.pythonhosted.org/packages/72/a5/c47d3f4c098cc5eefa0a6cd646d48dc7d544ec681c16e9d7b3fdf198ae3c/spetlr-1.1.71.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.71
2023-07-31T12:33:38,512   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/12/3a/0a4ca74e5ea44572d1b0782115e9bcf2c06bf9a19a8fa18d63abc6955831/spetlr-1.1.75-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,513   Found link https://files.pythonhosted.org/packages/af/87/e36bdcbffd33497a81c238d4a0401c7bbfc561aed6ae46ff9601a5c7b719/spetlr-1.1.75.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.75
2023-07-31T12:33:38,513   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/ea/cf/ae6be408cbb3b79953b2aff38a26fdacde963a1cdd2b0e1da063790185a4/spetlr-1.1.79-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,514   Found link https://files.pythonhosted.org/packages/e2/86/c46aadcda06fc93c7c1c87ad7fbca9b23c308b523890808822e8f5aff8b3/spetlr-1.1.79.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.79
2023-07-31T12:33:38,514   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/70/55/d10593222ebd9e8b5fe2e1cea83857ba368f4b672c2a5a0d7514b756c7fd/spetlr-1.1.84-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,515   Found link https://files.pythonhosted.org/packages/9d/66/caa7c9c1d9d10ac8d62acd85450d26b5a560e75390160f63b63713be65ea/spetlr-1.1.84.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.84
2023-07-31T12:33:38,515   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/79/c9/da8beefbecf6ab4efa493d0569fe523e5f01f381fc1fb35aa0b9778cf630/spetlr-1.1.86-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,516   Found link https://files.pythonhosted.org/packages/12/12/bf1765525bd6b2425865cb4df750551e20969b80faf6a1703ec0324e2838/spetlr-1.1.86.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.86
2023-07-31T12:33:38,516   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/a8/e1/216099b50d092f66c48aaa41ef5e5c3e9dc67eebd5f50230ee0277c1fb05/spetlr-1.1.89-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,517   Found link https://files.pythonhosted.org/packages/89/9a/d8bcd5c46b201d514ab8ee8adb74409dda71c2d1667fd4272736c14ca3cd/spetlr-1.1.89.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.89
2023-07-31T12:33:38,517   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/1b/23/48283b722528ef57526df45b46676f3854d412d238abdc4f9a99a041400b/spetlr-1.1.94-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,517   Found link https://files.pythonhosted.org/packages/87/8f/f6953fa358fe986aff74031b34af4438f126a23198d0b2d5f1ade717707b/spetlr-1.1.94.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.94
2023-07-31T12:33:38,518   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/6d/b1/77fd5bb14b84659e6d029fa0dddeb3587b9a0cad034d67b9f6582473fb5f/spetlr-1.1.96-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,518   Found link https://files.pythonhosted.org/packages/10/46/3758afd46dd71a192ed14ae114c1609e133474f8e4af0e0c14ce1740129b/spetlr-1.1.96.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 1.1.96
2023-07-31T12:33:38,518   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/3f/88/d607ac447f3117036e10f9e7f701c1cb798ba3e2a7e5eea5ab36c3423df5/spetlr-2.0.2-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,519   Found link https://files.pythonhosted.org/packages/43/01/064861a95d5ec6e63b7bfea4db400af814d956be36427091ec0ee082aabe/spetlr-2.0.2.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 2.0.2
2023-07-31T12:33:38,519   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/5e/6d/2ecce1dee1248139ee666511ce451bfe114f887c1d02c23d6e4170ea5477/spetlr-2.0.6-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,520   Found link https://files.pythonhosted.org/packages/01/7c/72faa86900c90e37ddc1f3a4cd9223e6a04f25af889c2752019f4a360711/spetlr-2.0.6.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 2.0.6
2023-07-31T12:33:38,520   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/87/39/fcae1d8f909911e61dfb85dbba578198fbd8713da0b62c06eb49654b673b/spetlr-2.1.0-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,521   Found link https://files.pythonhosted.org/packages/45/c9/cf495dbec6ebf88142b14fdf971eb5b8bbfcbc00d932ad9112bca7d0748b/spetlr-2.1.0.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 2.1.0
2023-07-31T12:33:38,521   Skipping link: No binaries permitted for spetlr: https://files.pythonhosted.org/packages/a7/28/f2a6e3135358a58269f33576d6ee30de5e840d90988187861b4978344aa0/spetlr-2.1.5-py3-none-any.whl (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8)
2023-07-31T12:33:38,521   Found link https://files.pythonhosted.org/packages/e5/2b/b1a7016568240a010aac4328311be0a06a7c3abd7aec6ff5b2ecf265778f/spetlr-2.1.5.tar.gz (from https://pypi.org/simple/spetlr/) (requires-python:>=3.8), version: 2.1.5
2023-07-31T12:33:38,522 Fetching project page and analyzing links: https://www.piwheels.org/simple/spetlr/
2023-07-31T12:33:38,522 Getting page https://www.piwheels.org/simple/spetlr/
2023-07-31T12:33:38,523 Found index url https://www.piwheels.org/simple/
2023-07-31T12:33:38,679 Fetched page https://www.piwheels.org/simple/spetlr/ as text/html
2023-07-31T12:33:38,680 Skipping link: not a file: https://www.piwheels.org/simple/spetlr/
2023-07-31T12:33:38,680 Skipping link: not a file: https://pypi.org/simple/spetlr/
2023-07-31T12:33:38,701 Given no hashes to check 1 links for project 'spetlr': discarding no candidates
2023-07-31T12:33:38,718 Collecting spetlr==2.1.5
2023-07-31T12:33:38,720   Created temporary directory: /tmp/pip-unpack-80vah4tx
2023-07-31T12:33:38,848   Downloading spetlr-2.1.5.tar.gz (127 kB)
2023-07-31T12:33:39,354   Added spetlr==2.1.5 from https://files.pythonhosted.org/packages/e5/2b/b1a7016568240a010aac4328311be0a06a7c3abd7aec6ff5b2ecf265778f/spetlr-2.1.5.tar.gz to build tracker '/tmp/pip-build-tracker-pz4nhhl_'
2023-07-31T12:33:39,358   Created temporary directory: /tmp/pip-build-env-o6hkaz8n
2023-07-31T12:33:39,368   Installing build dependencies: started
2023-07-31T12:33:39,369   Running command pip subprocess to install build dependencies
2023-07-31T12:33:40,532   Using pip 23.1.2 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9)
2023-07-31T12:33:40,891   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-31T12:33:42,610   Collecting setuptools>=46.4.0
2023-07-31T12:33:42,683     Using cached https://www.piwheels.org/simple/setuptools/setuptools-68.0.0-py3-none-any.whl (804 kB)
2023-07-31T12:33:42,933   Collecting wheel
2023-07-31T12:33:42,952     Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.0-py3-none-any.whl (64 kB)
2023-07-31T12:33:44,761   Installing collected packages: wheel, setuptools
2023-07-31T12:33:44,974     Creating /tmp/pip-build-env-o6hkaz8n/overlay/bin
2023-07-31T12:33:44,977     changing mode of /tmp/pip-build-env-o6hkaz8n/overlay/bin/wheel to 755
2023-07-31T12:33:47,069   Successfully installed setuptools-68.0.0 wheel-0.41.0

2023-07-31T12:33:47,081   [notice] A new release of pip is available: 23.1.2 -> 23.2.1
2023-07-31T12:33:47,081   [notice] To update, run: python3 -m pip install --upgrade pip
2023-07-31T12:33:47,336   Installing build dependencies: finished with status 'done'
2023-07-31T12:33:47,341   Getting requirements to build wheel: started
2023-07-31T12:33:47,342   Running command Getting requirements to build wheel
2023-07-31T12:33:47,880   /tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/expand.py:132: SetuptoolsWarning: File '/tmp/pip-wheel-w4bikukj/spetlr_9561764269324c90a4ad120c26a390e3/src/VERSION.txt' cannot be found
2023-07-31T12:33:47,880     return '\n'.join(
2023-07-31T12:33:47,959   Traceback (most recent call last):
2023-07-31T12:33:47,960     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 597, in _parse_version
2023-07-31T12:33:47,960       Version(version)
2023-07-31T12:33:47,960     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/_vendor/packaging/version.py", line 198, in __init__
2023-07-31T12:33:47,961       raise InvalidVersion(f"Invalid version: '{version}'")
2023-07-31T12:33:47,961   setuptools.extern.packaging.version.InvalidVersion: Invalid version: ''

2023-07-31T12:33:47,961   During handling of the above exception, another exception occurred:

2023-07-31T12:33:47,962   Traceback (most recent call last):
2023-07-31T12:33:47,962     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-07-31T12:33:47,962       main()
2023-07-31T12:33:47,962     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-07-31T12:33:47,962       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-07-31T12:33:47,962     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
2023-07-31T12:33:47,963       return hook(config_settings)
2023-07-31T12:33:47,963     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
2023-07-31T12:33:47,963       return self._get_build_requires(config_settings, requirements=['wheel'])
2023-07-31T12:33:47,963     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
2023-07-31T12:33:47,964       self.run_setup()
2023-07-31T12:33:47,964     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 338, in run_setup
2023-07-31T12:33:47,964       exec(code, locals())
2023-07-31T12:33:47,964     File "<string>", line 3, in <module>
2023-07-31T12:33:47,965     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/__init__.py", line 107, in setup
2023-07-31T12:33:47,965       return distutils.core.setup(**attrs)
2023-07-31T12:33:47,966     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 159, in setup
2023-07-31T12:33:47,966       dist.parse_config_files()
2023-07-31T12:33:47,966     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/dist.py", line 894, in parse_config_files
2023-07-31T12:33:47,967       setupcfg.parse_configuration(
2023-07-31T12:33:47,967     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 189, in parse_configuration
2023-07-31T12:33:47,967       meta.parse()
2023-07-31T12:33:47,967     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 500, in parse
2023-07-31T12:33:47,968       section_parser_method(section_options)
2023-07-31T12:33:47,968     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 475, in parse_section
2023-07-31T12:33:47,968       self[name] = value
2023-07-31T12:33:47,969     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 293, in __setitem__
2023-07-31T12:33:47,969       parsed = self.parsers.get(option_name, lambda x: x)(value)
2023-07-31T12:33:47,969     File "/tmp/pip-build-env-o6hkaz8n/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 599, in _parse_version
2023-07-31T12:33:47,970       raise OptionError(
2023-07-31T12:33:47,970   distutils.errors.DistutilsOptionError: Version loaded from file: src/VERSION.txt does not comply with PEP 440:
2023-07-31T12:33:48,027   ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-07-31T12:33:48,044   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmpxxunox4n[/]
2023-07-31T12:33:48,045   [bold magenta]cwd[/]: /tmp/pip-wheel-w4bikukj/spetlr_9561764269324c90a4ad120c26a390e3
2023-07-31T12:33:48,045   Getting requirements to build wheel: finished with status 'error'
2023-07-31T12:33:48,047 ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-07-31T12:33:48,053 Exception information:
2023-07-31T12:33:48,053 Traceback (most recent call last):
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-07-31T12:33:48,053     status = run_func(*args)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-07-31T12:33:48,053     return func(self, options, args)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-07-31T12:33:48,053     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-07-31T12:33:48,053     result = self._result = resolver.resolve(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-07-31T12:33:48,053     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-07-31T12:33:48,053     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-07-31T12:33:48,053     if not criterion.candidates:
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-07-31T12:33:48,053     return bool(self._sequence)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-07-31T12:33:48,053     return any(self)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-07-31T12:33:48,053     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-07-31T12:33:48,053     candidate = func()
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-07-31T12:33:48,053     self._link_candidate_cache[link] = LinkCandidate(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-07-31T12:33:48,053     super().__init__(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-07-31T12:33:48,053     self.dist = self._prepare()
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-07-31T12:33:48,053     dist = self._prepare_distribution()
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-07-31T12:33:48,053     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-07-31T12:33:48,053     return self._prepare_linked_requirement(req, parallel_builds)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement
2023-07-31T12:33:48,053     dist = _get_prepared_distribution(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-07-31T12:33:48,053     abstract_dist.prepare_distribution_metadata(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata
2023-07-31T12:33:48,053     self._install_build_reqs(finder)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs
2023-07-31T12:33:48,053     build_reqs = self._get_build_requires_wheel()
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel
2023-07-31T12:33:48,053     return backend.get_requires_for_build_wheel()
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/misc.py", line 692, in get_requires_for_build_wheel
2023-07-31T12:33:48,053     return super().get_requires_for_build_wheel(config_settings=cs)
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
2023-07-31T12:33:48,053     return self._call_hook('get_requires_for_build_wheel', {
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2023-07-31T12:33:48,053     self._subprocess_runner(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2023-07-31T12:33:48,053     call_subprocess(
2023-07-31T12:33:48,053   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-07-31T12:33:48,053     raise error
2023-07-31T12:33:48,053 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2023-07-31T12:33:48,062 Removed spetlr==2.1.5 from https://files.pythonhosted.org/packages/e5/2b/b1a7016568240a010aac4328311be0a06a7c3abd7aec6ff5b2ecf265778f/spetlr-2.1.5.tar.gz from build tracker '/tmp/pip-build-tracker-pz4nhhl_'
2023-07-31T12:33:48,063 Removed build tracker: '/tmp/pip-build-tracker-pz4nhhl_'