loongson/mirror: links for sidereal-visibility-avg

loongson/mirror sidereal_visibility_avg-2.0.0.tar.gz
loongson/mirror sidereal_visibility_avg-2.0.0-py3-none-any.whl
loongson/mirror sidereal_visibility_avg-1.0.0.tar.gz
loongson/mirror sidereal_visibility_avg-1.0.0-py3-none-any.whl
loongson/mirror sidereal_visibility_avg-0.2.0.tar.gz
loongson/mirror sidereal_visibility_avg-0.2.0-py3-none-any.whl