versionID := srcInfo.VersionID
	if srcInfo.versionOnly {
		versionID = dstOpts.VersionID
		// preserve destination versionId if specified.
		if versionID == "" {
			versionID = mustGetUUID()
			fi.IsLatest = true // we are creating a new version so this is latest.
		}
	}

	modTime = UTCNow() // We only preserve modTime if dstOpts.MTime is true.
	// in all other cases mtime is latest.

			ModTime:                   objInfo.LastModified,
			Size:                      objInfo.Size,
			ETag:                      objInfo.ETag,
			VersionID:                 objInfo.VersionID,
			IsLatest:                  objInfo.IsLatest,
			DeleteMarker:              objInfo.IsDeleteMarker,
			ContentType:               objInfo.ContentType,
			Expires:                   objInfo.Expires,