Fix some pydantic 2.0 `DeprecationWarning`s#289

jonhealy1 merged 1 commit intostac-utils:mainstac-utils/stac-fastapi-elasticsearch-opensearch:mainfrom

kurtmckee:fix-some-warningskurtmckee/pr-stac-fastapi-elasticsearch-opensearch:fix-some-warningsCopy head branch name to clipboard