loongson/pypi: links for collective-linkcheck

loongson/mirror collective.linkcheck-1.5.tar.gz
loongson/mirror collective.linkcheck-1.2.tar.gz
loongson/mirror collective.linkcheck-1.1.tar.gz
loongson/mirror collective.linkcheck-1.0.2.tar.gz
loongson/mirror collective.linkcheck-1.0.1.tar.gz
loongson/mirror collective.linkcheck-1.0.tar.gz