Version 1.4+ds-2 of auto64fto32f is marked for autoremoval from testing on Thu 30 Jun 2022. It depends (transitively) on nvidia-graphics-drivers-tesla-470, affected by #1011146. You should try to prevent the removal by fixing these RC bugs.
Problems while searching for a new upstream version
high
uscan had problems while searching for a new upstream version:
In debian/watch no matching files for watch line
https://github.com/lessthanoptimal/Auto64Fto32F/releases (?:.*?/)?v?(\d[\d.]*)\.tar\.gz