Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/py7zr/py7zr_0.11.3+dfsg-2_amd64.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/py7zr-0.11.3+dfsg-2r8rpd4nt/py7zr_0.11.3+dfsg-2_amd64.buildinfo Get source package info: py7zr=0.11.3+dfsg-2 Source URL: http://snapshot.notset.fr/mr/package/py7zr/0.11.3+dfsg-2/srcfiles?fileinfo=1 No source info found for py7zr-0.11.3+dfsg-2