Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/r/r-bioc-stringdb/r-bioc-stringdb_2.6.0-1_all.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: r-bioc-stringdb=2.6.0-1 Source URL: http://snapshot.notset.fr/mr/package/r-bioc-stringdb/2.6.0-1/srcfiles?fileinfo=1 No source info found for r-bioc-stringdb-2.6.0-1