Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/prometheus-postfix-exporter/prometheus-postfix-exporter_0.3.0-1_amd64.buildinfo Use metasnap for getting required timestamps Cannot get timestamps from metasnap: 404 (Not Found) Use snapshot for getting required timestamps Get source package info: prometheus-postfix-exporter=0.3.0-1 Source URL: http://snapshot.notset.fr/mr/package/prometheus-postfix-exporter/0.3.0-1/srcfiles?fileinfo=1 No source info found for prometheus-postfix-exporter-0.3.0-1