Optking incompatible with pydantic v2

[susilehtola]

optking is apparently not compatible with pydantic v2:

+ /usr/bin/python3 -sP /usr/lib/rpm/redhat/import_all_modules.py -f /home/susi/fedora/python-optking/rawhide/python-optking-0.5.0-build/python-optking-0.5.0-1.fc45.noarch-pyproject-modules -e '*.tests.*'
Check import: optking
Check import: optking.IRCdata
Check import: optking.IRCfollowing
Check import: optking.addIntcos
Check import: optking.bend
Check import: optking.cart
Check import: optking.caseInsensitiveDict
Check import: optking.compute_wrappers
Check import: optking.convcheck
Check import: optking.dimerfrag
Check import: optking.displace
Check import: optking.exceptions
Check import: optking.frag
Check import: optking.hessian
Check import: optking.history
Check import: optking.intcosMisc
Check import: optking.linearAlgebra
Check import: optking.linesearch
Check import: optking.lj_functions
Check import: optking.loggingconfig
Check import: optking.misc
Check import: optking.molsys
Check import: optking.oofp
Check import: optking.opt_helper
Check import: optking.optimize
Check import: optking.optwrapper
Check import: optking.orient
Check import: optking.printTools
Check import: optking.simple
Check import: optking.stepAlgorithms
Check import: optking.stre
Check import: optking.testB
Check import: optking.tests
Check import: optking.tors
Check import: optking.v1
Check import: optking.v1.optparams
Traceback (most recent call last):
  File "/usr/lib/rpm/redhat/import_all_modules.py", line 106, in import_modules
    importlib.import_module(module)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
  File "/usr/lib64/python3.14/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1406, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1371, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1342, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 938, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 759, in exec_module
  File "<frozen importlib._bootstrap>", line 491, in _call_with_frames_removed
  File "/home/susi/fedora/python-optking/rawhide/python-optking-0.5.0-build/BUILDROOT/usr/lib/python3.14/site-packages/optking/v1/optparams.py", line 44, in <module>
    class InterfragCoords(BaseModel):
    ...<26 lines>...
            return cls.parse_obj(dict_obj).to_dict()
  File "/usr/lib/python3.14/site-packages/pydantic/v1/main.py", line 221, in __new__
    inferred = ModelField.infer(
        name=var_name,
    ...<3 lines>...
        config=config,
    )
  File "/usr/lib/python3.14/site-packages/pydantic/v1/fields.py", line 504, in infer
    return cls(
        name=name,
    ...<7 lines>...
        field_info=field_info,
    )
  File "/usr/lib/python3.14/site-packages/pydantic/v1/fields.py", line 434, in __init__
    self.prepare()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pydantic/v1/fields.py", line 555, in prepare
    self.populate_validators()
    ~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pydantic/v1/fields.py", line 829, in populate_validators
    *(get_validators() if get_validators else list(find_validators(self.type_, self.model_config))),
                                              ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/pydantic/v1/validators.py", line 768, in find_validators
    raise RuntimeError(f'no validator found for {type_}, see `arbitrary_types_allowed` in Config')
RuntimeError: no validator found for <class 'pydantic.v1.fields.UndefinedType'>, see `arbitrary_types_allowed` in Config
Check import: optking.v2
Check import: optking.v2.optparams
Check import: optking.v3d
Failed to import: optking.v1.optparams
error: Bad exit status from /var/tmp/rpm-tmp.mJDXNh (%check)

RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.mJDXNh (%check)