Bug#912593: sagemath has unfulfillable build-dependencies

[Graham Inggs]

Control: tags -1 + ftbfs

Hi Maintainers

This causes reproducible builds of sagemath [1] to FTBFS (depwait) currently.
BTW, it seems really odd to me to have /control in /debian/.gitignore [2].

Regards
Graham

[1] https://tests.reproducible-builds.org/debian/history/amd64/sagemath.html
[2] https://salsa.debian.org/science-team/sagemath/blob/master/debian/.gitignore