[issue16501] deprecate RISCOS "support"

[Roundup Robot]

Roundup Robot added the comment:

New changeset 6b74a93a2b8a by Christian Heimes in branch 'default':
Remove sys.platform == 'riscos' checks from some Python and test files. #16501
http://hg.python.org/cpython/rev/6b74a93a2b8a

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16501>
_______________________________________