refactor: replace void try/except with supress

[Borda]

Reducing of overuse try/except with free pass

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b510582) 99.41% compared to head (adc6926) 99.41%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #164      +/-   ##
==========================================
- Coverage   99.41%   99.41%   -0.01%     
==========================================
  Files           5        5              
  Lines         513      512       -1     
  Branches       87       89       +2     
==========================================
- Hits          510      509       -1     
  Misses          2        2              
  Partials        1        1              

Files	Coverage Δ
cachier/mongo_core.py	94.91% <100.00%> (-0.09%)	⬇️

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