Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/i/ignition-cmake/ignition-cmake_2.11.0-1_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/ignition-cmake-2.11.0-1errssub7/ignition-cmake_2.11.0-1_all.buildinfo Get source package info: ignition-cmake=2.11.0-1 Source URL: http://snapshot.notset.fr/mr/package/ignition-cmake/2.11.0-1/srcfiles?fileinfo=1 Cannot determine base mirror to use