Update the Windows installer to bundle Python 3.10.8.
Review Request #12691 — Created Oct. 19, 2022 and submitted
This modernizes our Windows installer, shipping Python 3.10.8 instead of
3.8.14. This release is faster and a better environment to develop on.
Python 3.10 no longer supports Windows 7, so we're dropping that
support. We now require Windows 8 or higher.
Successfully built the installer, and installed RBTools on a separate
Windows 10 machine. Verified I had a working RBTools 4 installation
available via the command line.