Update python-python-lsp-server to version 1.2.4 / rev 6 via SR 931426
https://build.opensuse.org/request/show/931426
by user bnavigator + dimstar_suse
- Add python-lsp-server-pr102-unpin-flake8.patch with excessive
BR pinning of other optional dependencies (forwarded request 931425 from bnavigator)