Log Message:
py-cpuinfo: updated to 6.0.0

Release 6.0.0
* Fixed Bug 140: The get_cache function has swapped fields
* Fixed Bug 142: Remove empty and zeroed fields
* Fixed Bug 115: Missing data on Ryzen CPUs
* Fixed Bug 122: Rename fields to be more clear
* Fixed Bug 125: Add option to return --version
* Fixed Bug 126: Make test suite also check SELinux
* Fixed Bug 120: Make unit tests also test CPUID
* Fixed Bug 69: Add s390x support