loongson/mirror: links for pyramid-es

loongson/mirror pyramid_es-0.3.1.tar.gz
loongson/mirror pyramid_es-0.3.0.tar.gz
loongson/mirror pyramid_es-0.2.2.tar.gz
loongson/mirror pyramid_es-0.2.1.tar.gz
loongson/mirror pyramid_es-0.2.tar.gz