loongson/pypi: links for barman-exporter

loongson/mirror barman_exporter-1.0.10.tar.gz
loongson/mirror barman_exporter-1.0.9.tar.gz
loongson/mirror barman_exporter-1.0.8.tar.gz
loongson/mirror barman_exporter-1.0.7.tar.gz
loongson/mirror barman_exporter-1.0.6.tar.gz
loongson/mirror barman_exporter-1.0.5.tar.gz
loongson/mirror barman_exporter-1.0.4.tar.gz