loongson/pypi: links for sleipnir-components

loongson/mirror sleipnir.components-0.2rc1.tar.gz
loongson/mirror sleipnir.components-0.1.90.tar.gz
loongson/mirror sleipnir.components-0.1.tar.gz
loongson/mirror sleipnir.components-0.1rc4.tar.gz
loongson/mirror sleipnir.components-0.1rc3.tar.gz
loongson/mirror sleipnir.components-0.1rc1.tar.gz