root/pypi: links for jrpc2

root/pypi jrpc2-2026.3.3.tar.gz
root/pypi jrpc2-2026.3.3-py3-none-any.whl
root/pypi jrpc2-2026.2.21.tar.gz
root/pypi jrpc2-2026.2.21-py3-none-any.whl