[Backport release/v1.8.x] Update go-git to v5.17.2 (includes perf improvements)#2031

stefanprodan merged 1 commit intorelease/v1.8.xfluxcd/source-controller:release/v1.8.xfrom

backport-2030-to-release/v1.8.xfluxcd/source-controller:backport-2030-to-release/v1.8.xCopy head branch name to clipboard