Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/s/sddm-kcm/sddm-kcm_5.23.4-1_amd64.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/sddm-kcm-5.23.4-1ztyp_gen/sddm-kcm_5.23.4-1_amd64.buildinfo Get source package info: sddm-kcm=4:5.23.4-1 Source URL: http://snapshot.notset.fr/mr/package/sddm-kcm/4:5.23.4-1/srcfiles?fileinfo=1 No source info found for sddm-kcm-4:5.23.4-1