removed GetRepository

[noam-codefresh]

The func was not used anywhere

[codecov]

Codecov Report

Merging #57 (8ccce87) into main (a2f56a7) will decrease coverage by 0.27%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main      #57      +/-   ##
==========================================
- Coverage   48.54%   48.27%   -0.28%     
==========================================
  Files          11       11              
  Lines        1716     1707       -9     
==========================================
- Hits          833      824       -9     
  Misses        811      811              
  Partials       72       72              

Impacted Files	Coverage Δ
pkg/git/provider.go	0.00% <ø> (ø)
pkg/git/provider_github.go	33.96% <ø> (-9.59%)	⬇️

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