loongson/pypi: links for ebr-connector

loongson/mirror ebr-connector-0.1.5.tar.gz
loongson/mirror ebr-connector-0.1.4.tar.gz
loongson/mirror ebr-connector-0.1.3.tar.gz
loongson/mirror ebr-connector-0.1.2.tar.gz
loongson/mirror ebr-connector-0.1.1.tar.gz
loongson/mirror ebr-connector-0.1.0.tar.gz