Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/python-biopython/python-biopython_1.79+dfsg-1+b1_amd64.buildinfo Use metasnap for getting required timestamps Cannot get timestamps from metasnap: 404 (Not Found) Use snapshot for getting required timestamps Get source package info: python-biopython=1.79+dfsg-1 Source URL: http://snapshot.notset.fr/mr/package/python-biopython/1.79+dfsg-1/srcfiles?fileinfo=1 No source info found for python-biopython-1.79+dfsg-1