Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/php-horde-vfs/php-horde-vfs_2.4.2-1_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/php-horde-vfs-2.4.2-1q5wx29uf/php-horde-vfs_2.4.2-1_all.buildinfo Get source package info: php-horde-vfs=2.4.2-1 Source URL: http://snapshot.notset.fr/mr/package/php-horde-vfs/2.4.2-1/srcfiles?fileinfo=1 Cannot determine base mirror to use