Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/python-cfg-diag/python-cfg-diag_0.2.1-2_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/python-cfg-diag-0.2.1-211aa7a4q/python-cfg-diag_0.2.1-2_all.buildinfo Get source package info: python-cfg-diag=0.2.1-2 Source URL: http://snapshot.notset.fr/mr/package/python-cfg-diag/0.2.1-2/srcfiles?fileinfo=1 Cannot determine base mirror to use