Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/c/cvxopt/cvxopt_1.2.7+dfsg-2+b2_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: cvxopt=1.2.7+dfsg-2 Source URL: http://snapshot.notset.fr/mr/package/cvxopt/1.2.7+dfsg-2/srcfiles?fileinfo=1 No source info found for cvxopt-1.2.7+dfsg-2