Fix unit test borkage due to pydantic-extra-types change in 2.10.1

[rtuck99]

Note this change merges on top of #704

pydantic-extra-types changed the inheritance hierarcy for SemanticVersion in the below change, which broke our unit tests
pydantic/pydantic-extra-types#237

This change fixes the following unit test error:

ERROR tests/unit_tests/hyperion/experiment_plans/test_flyscan_xray_centre_plan.py - TypeError: Expected str, bytes, dict, tuple, list, or SemanticVersion instance, but got <class 'semver.version.Version'>
ERROR tests/unit_tests/hyperion/experiment_plans/test_flyscan_xray_centre_plan.py - TypeError: Expected str, bytes, dict, tuple, list, or SemanticVersion instance, but got <class 'semver.version.Version'>
ERROR tests/unit_tests/hyperion/external_interaction/callbacks - TypeError: Expected str, bytes, dict, tuple, list, or SemanticVersion instance, but got <class 'semver.version.Version'>

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (fixes_for_ophyd_async_0.9.0a1@c74cf1d). Learn more about missing BASE report.

Additional details and impacted files

@@                       Coverage Diff                        @@
##             fixes_for_ophyd_async_0.9.0a1     #705   +/-   ##
================================================================
  Coverage                                 ?   86.44%           
================================================================
  Files                                    ?      102           
  Lines                                    ?     6937           
  Branches                                 ?        0           
================================================================
  Hits                                     ?     5997           
  Misses                                   ?      940           
  Partials                                 ?        0           

Components	Coverage Δ
i24 SSX	71.94% <0.00%> (?)
hyperion	96.84% <0.00%> (?)
other	94.15% <0.00%> (?)

[d-perl]

lgtm