Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/proj/proj_8.2.1-1_amd64.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/proj-8.2.1-1z0mm35wm/proj_8.2.1-1_amd64.buildinfo
Get source package info: proj=8.2.1-1
Source URL: http://snapshot.notset.fr/mr/package/proj/8.2.1-1/srcfiles?fileinfo=1
Cannot determine base mirror to use