Use official tar.gz source archive for both windows and unix
Use official tar.gz source archive for both windows and unix

Co-authored-by: Gaëtan Lehmann <7223956028b26fc2bde19abd2b40b5ff85a473b7@gmail.com>

msmolens/python-cmake-buildsystem,jcfr/python-cmake-buildsystem,thewtex/python-cmake-buildsystem,python-cmake-buildsystem/python-cmake-buildsystem,thewtex/python-cmake-buildsystem,adrianbroher/python-cmake-buildsystem,davidsansome/python-cmake-buildsystem,chuckatkins/python-cmake-buildsystem