Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/python-memoize/python-memoize_1.0.3-2_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/python-memoize-1.0.3-2q5eomi_f/python-memoize_1.0.3-2_all.buildinfo Get source package info: python-memoize=1.0.3-2 Source URL: http://snapshot.notset.fr/mr/package/python-memoize/1.0.3-2/srcfiles?fileinfo=1 Cannot determine base mirror to use