* Some method calls with 0 or 1 argument failed to use PyObject_VectorCallMethod().
* Walrus assignments of literal Python integers could generate invalid C code.
* cython.pythread_type_lock (also used as fallback for cython.pymutex) could stall
on heavily contended locks.
* C string arrays (not pointers) always coerced to the Python default string type,
even on explicit casts to other string types.
* Unterminated \N{} character escapes in strings could unrail the parser.
* An internal C function was not marked as static and leaked a linker symbol.
* Some Unicode letters were not recognised as lexically valid name parts.
* Compatibility with PyPy3.8 was lost by accident.
* The Linux binary wheels of 3.1.2 used SSSE3 CPU instructions which are not
available on some CPUs.
- Convert to libalternatives on SLE-16-based and newer systems only
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Cython?expand=0&rev=209
