Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/n/node-gulplog/node-gulplog_1.0.0-2_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/node-gulplog-1.0.0-2rfwjt_8p/node-gulplog_1.0.0-2_all.buildinfo Get source package info: node-gulplog=1.0.0-2 Source URL: http://snapshot.notset.fr/mr/package/node-gulplog/1.0.0-2/srcfiles?fileinfo=1 Cannot determine base mirror to use