Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/c/cffi/cffi_0.24.1-2_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/cffi-0.24.1-2gsmcclb_/cffi_0.24.1-2_all.buildinfo Get source package info: cffi=1:0.24.1-2 Source URL: http://snapshot.notset.fr/mr/package/cffi/1:0.24.1-2/srcfiles?fileinfo=1 No source info found for cffi-1:0.24.1-2