loongson/pypi: links for tmath

loongson/mirror tmath-0.4.tar.gz
loongson/mirror tmath-0.4-py3-none-any.whl
loongson/mirror tmath-0.3.tar.gz
loongson/mirror tmath-0.3-py3-none-any.whl
loongson/mirror tmath-0.2-py3-none-any.whl
loongson/mirror tmath-0.1-py3-none-any.whl