Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/r/r-cran-parallelly/r-cran-parallelly_1.30.0-1_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/r-cran-parallelly-1.30.0-1z9v8uywv/r-cran-parallelly_1.30.0-1_all.buildinfo Get source package info: r-cran-parallelly=1.30.0-1 Source URL: http://snapshot.notset.fr/mr/package/r-cran-parallelly/1.30.0-1/srcfiles?fileinfo=1 Cannot determine base mirror to use