Support python 3.12

[allmightyspiff]

Apparently Python 3.12 changed some things that caused the build to break. Look into whats going on there.

[allmightyspiff]

testing/xmlrpc.py seems to be having a hard time with the multithreading tests for some reason. Might need to think about taking these tests out.

SoftLayer/transports/xmlrpc.py:128: TransportError
-------------------------------------------------------------------------------------------- Captured stdout call ---------------------------------------------------------------------------------------------
TransportError(0): ('Connection aborted.', ConnectionResetError(54, 'Connection reset by peer'))
=========================================================================================== short test summary info ===========================================================================================
FAILED tests/CLI/modules/hardware/hardware_basic_tests.py::HardwareCLITests::test_detail_empty_allotment - SoftLayer.exceptions.TransportError: TransportError(0): ('Connection aborted.', ConnectionResetError(54, 'Connection reset by peer'))