Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/g/golang-github-creack-pty/golang-github-creack-pty_1.1.17-1_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/golang-github-creack-pty-1.1.17-1le1nkdzx/golang-github-creack-pty_1.1.17-1_all.buildinfo Get source package info: golang-github-creack-pty=1.1.17-1 Source URL: http://snapshot.notset.fr/mr/package/golang-github-creack-pty/1.1.17-1/srcfiles?fileinfo=1 Cannot determine base mirror to use