loongson/pypi: links for tergraw

loongson/mirror tergraw-0.3.1.tar.gz
loongson/mirror tergraw-0.3.0.tar.gz
loongson/mirror tergraw-0.2.0.tar.gz
loongson/mirror tergraw-0.1.4.tar.gz
loongson/mirror tergraw-0.1.3.tar.gz
loongson/mirror tergraw-0.1.2.tar.gz
loongson/mirror tergraw-0.1.1.tar.gz
loongson/mirror tergraw-0.1.0.tar.gz