Revert "Add a customized GitRepositoryError and funnel all Git operations through a method that throws one of those if an operation fails."#2974

shahmishal merged 1 commit intomainswiftlang/swift-package-manager:mainfrom

revert-2958-eng/throw-a-specific-error-for-any-git-operation-failureswiftlang/swift-package-manager:revert-2958-eng/throw-a-specific-error-for-any-git-operation-failureCopy head branch name to clipboard