Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/j/jacal/jacal_1c7-3_all.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/jacal-1c7-3n2vu6j8k/jacal_1c7-3_all.buildinfo
Get source package info: jacal=1c7-3
Source URL: http://snapshot.notset.fr/mr/package/jacal/1c7-3/srcfiles?fileinfo=1
No source info found for jacal-1c7-3