Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/g/guile-semver/guile-semver_0.1.1-3_amd64.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/guile-semver-0.1.1-36urh9b_j/guile-semver_0.1.1-3_amd64.buildinfo Get source package info: guile-semver=0.1.1-3 Source URL: http://snapshot.notset.fr/mr/package/guile-semver/0.1.1-3/srcfiles?fileinfo=1 Cannot determine base mirror to use