Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/g/golang-github-go-openapi-analysis/golang-github-go-openapi-analysis_0.21.1-2_all.buildinfo Use metasnap for getting required timestamps New buildinfo file: /tmp/golang-github-go-openapi-analysis-0.21.1-2z4iaoh5o/golang-github-go-openapi-analysis_0.21.1-2_all.buildinfo Get source package info: golang-github-go-openapi-analysis=0.21.1-2 Source URL: http://snapshot.notset.fr/mr/package/golang-github-go-openapi-analysis/0.21.1-2/srcfiles?fileinfo=1 Cannot determine base mirror to use