Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/r/rails/rails_6.1.4.1+dfsg-7_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/rails-6.1.4.1+dfsg-7z10xaocz/rails_6.1.4.1+dfsg-7_all.buildinfo Get source package info: rails=2:6.1.4.1+dfsg-7 Source URL: http://snapshot.notset.fr/mr/package/rails/2:6.1.4.1+dfsg-7/srcfiles?fileinfo=1 No source info found for rails-2:6.1.4.1+dfsg-7