    # File lib/chef/checksum.rb, line 121
        def revert_sandbox_file_commit
          unless original_committed_file_location
            raise Chef::Exceptions::IllegalChecksumRevert, "Checksum #{self.inspect} cannot be reverted because the original sandbox file location is not known"
          end

          Chef::Log.warn("Reverting sandbox file commit: moving #{file_location} back to #{original_committed_file_location}")
          File.rename(file_location, original_committed_file_location)
          cdb_destroy
        end