Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/k/klettres/klettres_21.12.3-1_all.buildinfo
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New buildinfo file: /tmp/klettres-21.12.3-1nh_h_okz/klettres_21.12.3-1_all.buildinfo
Get source package info: klettres=4:21.12.3-1
Source URL: http://snapshot.notset.fr/mr/package/klettres/4:21.12.3-1/srcfiles?fileinfo=1
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