Bump github.com/go-git/go-git/v5 in /dependency/retrieval (#24) #17

Job	Run time
Unit Tests	31s
Integration Tests (index.docker.io/paketobuildpacks/builder-jammy-buildpackless-base:latest)	1m 27s
Integration Tests (index.docker.io/paketobuildpacks/ubuntu-noble-builder-buildpackless:latest)	1m 32s
Alert on Failure	6s
Release	-1s
	3m 35s

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