Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/g/gkl/gkl_0.8.7+dfsg-3_amd64.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/gkl-0.8.7+dfsg-3okc67u2m/gkl_0.8.7+dfsg-3_amd64.buildinfo
Get source package info: gkl=0.8.7+dfsg-3
Source URL: http://snapshot.notset.fr/mr/package/gkl/0.8.7+dfsg-3/srcfiles?fileinfo=1
No source info found for gkl-0.8.7+dfsg-3