Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/b/bind9/bind9_9.17.20-3_amd64.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/bind9-9.17.20-3cngy5zjt/bind9_9.17.20-3_amd64.buildinfo Get source package info: bind9=1:9.17.20-3 Source URL: http://snapshot.notset.fr/mr/package/bind9/1:9.17.20-3/srcfiles?fileinfo=1 No source info found for bind9-1:9.17.20-3