py39-pygtrie @2.5.0: ValueError: Cannot find the version number

[ryandesign (Ryan Carsten Schmidt)]

​https://build.macports.org/builders/ports-13_x86_64-builder/builds/63290/steps/install-port/logs/stdio

* Getting build dependencies for wheel...
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
    main()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 335, in main
    json_out['return_val'] = hook(**hook_input['kwargs'])
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
    return hook(config_settings)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
    return self._get_build_requires(config_settings, requirements=['wheel'])
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
    self.run_setup()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/setuptools/build_meta.py", line 487, in run_setup
    super().run_setup(setup_script=setup_script)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/setuptools/build_meta.py", line 311, in run_setup
    exec(code, locals())
  File "<string>", line 142, in <module>
  File "/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_python_py-pygtrie/py39-pygtrie/work/pygtrie-2.5.0/version.py", line 122, in get_version
    raise ValueError('Cannot find the version number')
ValueError: Cannot find the version number

ERROR Backend subprocess exited when trying to invoke get_requires_for_build_wheel

[reneeotten (Renee Otten)]

In 3b82aa3a940fff4421a39045e5b9d429bb3aa895/macports-ports (master):

py-pygtrie: fix build

Closes: #69444