Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/b/boxer-data/boxer-data_10.9.5_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/boxer-data-10.9.5xfax_mbc/boxer-data_10.9.5_all.buildinfo Get source package info: boxer-data=10.9.5 Source URL: http://snapshot.notset.fr/mr/package/boxer-data/10.9.5/srcfiles?fileinfo=1 No source info found for boxer-data-10.9.5