* Revamp for a more modern Python style in the 3.12 era:
+ start adding type annotations to code.
+ use pyproject.toml
+ remove illegal escape sequences
* `BuildTree` now builds trees iteratively rather than
recursively. With this we can handle larger trees which are
needed in the decompilers.
* Revise `README.rst` for the above and go over spelling and
grammar
* Internally, more git branches have been created to support
older Python.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-spark_parser?expand=0&rev=16