Merge pull request #10208 from BlaXpirit/cmake-py3

Include Python 3 bindings into the cmake build and make packages for them

Reviewed-by: Nathan Cutler <ncutler@suse.com>
Reviewed-by: Kefu Chai <kchai@redhat.com>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>

diff --cc CMakeLists.txt
Simple merge

diff --cc src/CMakeLists.txt
Simple merge