Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/j/janus/janus_0.11.5-4_amd64.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/janus-0.11.5-4r1d7rkja/janus_0.11.5-4_amd64.buildinfo
Get source package info: janus=0.11.5-4
Source URL: http://snapshot.notset.fr/mr/package/janus/0.11.5-4/srcfiles?fileinfo=1
No source info found for janus-0.11.5-4