bespoke icing fixes from travis and paul

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 93.18182% with 3 lines in your changes missing coverage. Please review.

Project coverage is 87.57%. Comparing base (5b94eb6) to head (f424975).

Files with missing lines	Patch %	Lines
reV/bespoke/bespoke.py	81.25%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #475 +/- ## ========================================== + Coverage 87.51% 87.57% +0.06% ========================================== Files 122 122 Lines 18141 18198 +57 ========================================== + Hits 15876 15937 +61 + Misses 2265 2261 -4 ``` | [Flag](https://app.codecov.io/gh/NREL/reV/pull/475/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=NREL) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/NREL/reV/pull/475/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=NREL) | `87.57% <93.18%> (+0.06%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=NREL#carryforward-flags-in-the-pull-request-comment) to find out more.

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