Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/b/beautifulsoup4/beautifulsoup4_4.11.1-1_all.buildinfo
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Get source package info: beautifulsoup4=4.11.1-1
Source URL: http://snapshot.notset.fr/mr/package/beautifulsoup4/4.11.1-1/srcfiles?fileinfo=1
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