loongson/pypi: links for borec-tool

loongson/mirror borec_tool-2020.3-py3-none-any.whl
loongson/mirror borec_tool-2020.2.tar.gz
loongson/mirror borec_tool-2020.2-py3-none-any.whl
loongson/mirror borec_tool-2020.1.tar.gz
loongson/mirror borec_tool-2020.1-py3-none-any.whl