Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/n/ns3/ns3_3.35+dfsg-1+b1_amd64.buildinfo
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Get source package info: ns3=3.35+dfsg-1
Source URL: http://snapshot.notset.fr/mr/package/ns3/3.35+dfsg-1/srcfiles?fileinfo=1
No source info found for ns3-3.35+dfsg-1