datetime object might not be copying correctly

While building the unit tests for Data Assistant, I tried to copy over a datetime object into a preview feature class. When copied over, however, it appears two of the fields have a millisecond specifier. The source field has it set to one millisecond and the target's is set to two milliseconds, throwing an assertion error. Below is a screenshot of the data and the data I used.


[WaterDataMigration.gdb.zip](https://github.com/Esri/data-assistant/files/1153313/WaterDataMigration.gdb.zip)