Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/k/ktimer/ktimer_21.12.3-1_amd64.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/ktimer-21.12.3-1f5of3m37/ktimer_21.12.3-1_amd64.buildinfo
Get source package info: ktimer=4:21.12.3-1
Source URL: http://snapshot.notset.fr/mr/package/ktimer/4:21.12.3-1/srcfiles?fileinfo=1
Cannot determine base mirror to use