python3 3.4

The 2to3 tool needs to be removed because python2 also installs it.

pip and setuptools are bundled with python3.
The setuptools package may be removed in a future version, the caveats don't mention it.

Closes #27636.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
python[23]: always use Homebrew openssl
audit: #{prefix}/Frameworks -> #{frameworks}
Use frameworks helper
libiscsi 1.10.0
ohcount: add test
ohcount: add 3.0.0 bottle.