* Add py-python-lsp-server and dependencies
* Update var/spack/repos/builtin/packages/py-python-lsp-server/package.py
Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
* Relax version range constraints on py-python-lsp-jsonrpc and add missing dep
* Add runtime dependency flag to setuptools dependencies
* Remove unused python@3.6: dependency and move setuptools-scm to build dep only
Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>