Fixed bug with cloning o2o fields

[jackton1]

No description provided.

[pep8speaks]

Hello @jackton1! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-04-07 18:15:06 UTC

[codecov]

Codecov Report

Merging #252 (03f6748) into main (97f3e90) will increase coverage by 4.73%.
The diff coverage is 96.96%.

@@            Coverage Diff             @@
##             main     #252      +/-   ##
==========================================
+ Coverage   84.55%   89.28%   +4.73%     
==========================================
  Files           6        6              
  Lines         246      252       +6     
==========================================
+ Hits          208      225      +17     
+ Misses         38       27      -11     

Impacted Files	Coverage Δ
model_clone/mixins/clone.py	84.27% <96.15%> (+3.89%)	⬆️
model_clone/utils.py	97.40% <100.00%> (+7.12%)	⬆️

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