started process to get formatted refs only once and not every time in the loop

[sbillinge]

No description provided.

[codecov]

Codecov Report

Merging #1021 (ef37baa) into main (aebabe6) will decrease coverage by 0.02%.
The diff coverage is 56.25%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1021      +/-   ##
==========================================
- Coverage   69.62%   69.61%   -0.02%     
==========================================
  Files          76       76              
  Lines        8402     8454      +52     
==========================================
+ Hits         5850     5885      +35     
- Misses       2552     2569      +17     

Impacted Files	Coverage Δ
regolith/builders/readinglistsbuilder.py	18.18% <0.00%> (-5.08%)	⬇️
regolith/helpers/u_milestonehelper.py	85.42% <ø> (-0.22%)	⬇️
regolith/runcontrol.py	60.47% <ø> (ø)
regolith/tools.py	82.24% <ø> (ø)
regolith/commands.py	53.33% <100.00%> (+2.37%)	⬆️
regolith/helper.py	100.00% <100.00%> (ø)
regolith/helpers/a_grppub_readlisthelper.py	87.83% <100.00%> (-1.36%)	⬇️

... and 16 files with indirect coverage changes

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