1928        self.release_string) = struct.unpack(self.FORMAT_STRING, data)
1954       self.release_string = get_release_string()
1982         self.flags, self.release_string))
2000                        self.release_string)
2212         header.release_string.rstrip('\0')))
2556                         release_string,  argument
2612         signing_helper_with_files, release_string,
2633                             release_string, append_to_release_string,  argument
2803     if isinstance(release_string, (str, unicode)):
2804       h.release_string = release_string
2808       h.release_string += ' ' + append_to_release_string
2972                       release_string, append_to_release_string,  argument
3110           signing_helper_with_files, release_string,
3173                           release_string, append_to_release_string,  argument
3384           signing_helper_with_files, release_string,