0.29.13 (2019-07-26)

Bugs fixed

• A reference leak for None was fixed when converting a memoryviewto a Python object. (Github issue #3023)
• The declaration of PyGILState_STATE in cpython.pystate was unusable.Patch by Kirill Smelkov. (Github issue #2997)

Other changes

• The declarations in posix.mman were extended.Patches by Kirill Smelkov. (Github issues #2893, #2894, #3012)