loongson/pypi: links for antlr4-tools

loongson/mirror antlr4_tools-0.2.2.tar.gz
loongson/mirror antlr4_tools-0.2.2-py3-none-any.whl
loongson/mirror antlr4-tools-0.2.1.tar.gz
loongson/mirror antlr4_tools-0.2.1-py3-none-any.whl
loongson/mirror antlr4-tools-0.2.tar.gz
loongson/mirror antlr4_tools-0.2-py3-none-any.whl
loongson/mirror antlr4-tools-0.1.tar.gz