Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/python-packaging/python-packaging_21.3-1_all.buildinfo
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New buildinfo file: /tmp/python-packaging-21.3-1dnwx3dkf/python-packaging_21.3-1_all.buildinfo
Get source package info: python-packaging=21.3-1
Source URL: http://snapshot.notset.fr/mr/package/python-packaging/21.3-1/srcfiles?fileinfo=1
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