loongson/mirror: links for jr-tools

loongson/mirror jr_tools-0.3.1.tar.gz
loongson/mirror jr_tools-0.3.1-py2.py3-none-any.whl
loongson/mirror jr_tools-0.3.0.tar.gz
loongson/mirror jr_tools-0.3.0-py2.py3-none-any.whl
loongson/mirror jr_tools-0.2.0.tar.gz
loongson/mirror jr_tools-0.2.0-py2.py3-none-any.whl
loongson/mirror jr_tools-0.1.1.tar.gz
loongson/mirror jr_tools-0.1.0.tar.gz