loongson/pypi: links for silta

loongson/mirror silta-0.4.1.tar.gz
loongson/mirror silta-0.4.1-py3-none-any.whl
loongson/mirror silta-0.4.0.tar.gz
loongson/mirror silta-0.4.0-py3-none-any.whl
loongson/mirror silta-0.3.0.tar.gz
loongson/mirror silta-0.2.1.tar.gz
loongson/mirror silta-0.1.5.tar.gz
loongson/mirror silta-0.1.4.tar.gz
loongson/mirror silta-0.1.1.tar.gz
loongson/mirror silta-0.1.0.tar.gz
loongson/mirror silta-0.0.5.tar.gz
loongson/mirror silta-0.0.4.tar.gz