Remove support for Python 3.8

[fealho]

CU-86b75x73w, Resolve #1048.

[sdv-team]

Task linked: CU-86b75x73w RDT - Remove support for Python 3.8 #1048

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (40afc7e) to head (49c22d0).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1049   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           19        19           
  Lines         2642      2642           
=========================================
  Hits          2642      2642           

Flag	Coverage Δ
integration	83.49% <ø> (ø)
unit	100.00% <ø> (ø)

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