py-cpuinfo: updated to 9.0.0

Release 9.0.0
* Fixed Bug 178: Changes to lscpu breaks parsing of cache info
* Fixed Bug 152: CPU stepping, model, and family values are blank if 0
* Fixed Bug 177: Officially drop support for Python 2
* Fixed Bug 171: Replace Python 3.11 deprecated unittest.makeSuite
* Fixed Bug 173: Fix lgtm.com alerts
* Fixed Bug 165: Support Wheel
* Fixed Bug 167: Add support for RISC-V

(adam)