src/client/pfs.go
func NewCommitProvenance(repoName string, branchName string, commitID string) *pfs.CommitProvenance {
	return &pfs.CommitProvenance{
		Commit: NewCommit(repoName, commitID),
		Branch: NewBranch(repoName, branchName),
	}
}
func NewCommitProvenance(repoName string, branchName string, commitID string) *pfs.CommitProvenance {
	return &pfs.CommitProvenance{
		Commit: NewCommit(repoName, commitID),
		Branch: NewBranch(repoName, branchName),
	}
}
// NewCommitProvenance creates a pfs.CommitProvenance.