python3-rencode 1.0.6-1build3 (s390x binary) in ubuntu jammy

 For complex, heterogeneous data structures with many small elements,
 r-encodings take significantly less space than b-encodings.
 This version of rencode is a complete rewrite in Cython in order to
 increase performance over the pure Python module written by Petru Paler,
 Connelly Barnes et al.
 .
 This package is for Python 3.