Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/s/singleapplication/singleapplication_3.3.4-1_amd64.buildinfo
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Get source package info: singleapplication=3.3.4-1
Source URL: http://snapshot.notset.fr/mr/package/singleapplication/3.3.4-1/srcfiles?fileinfo=1
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