Hi. My apologies. I didn't read the original bug report from Lucas Nussbaum. I detected that this package FTBFS, there was a closed FTBFS bug, so I reopened.
When Lucas tried to build it, the dependencies could not be installed. Now they can, but the build still fails, this time with a different error (which I quoted). In case it helps; I've put a full build log here: https://people.debian.org/~sanvila/build-logs/202412/ Thanks.