Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/v/vtk9/vtk9_9.1.0+really9.0.3+dfsg1-4_amd64.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/vtk9-9.1.0+really9.0.3+dfsg1-4i_ybw7pu/vtk9_9.1.0+really9.0.3+dfsg1-4_amd64.buildinfo
Get source package info: vtk9=9.1.0+really9.0.3+dfsg1-4
Source URL: http://snapshot.notset.fr/mr/package/vtk9/9.1.0+really9.0.3+dfsg1-4/srcfiles?fileinfo=1
No source info found for vtk9-9.1.0+really9.0.3+dfsg1-4