@DataDrake ah, my apologies, I was not aware of this bit of Solus history.

@DataDrake I am not necessarily disagreeing with you, however, which part of the Inclusion Policy are you referring to?

After deleting the files in /var/lib/solbuild and running sudo solbuild init -u again, the issue seems to be resolved!

Updated system and reinstalled libgcrypt. No change.

eopkg check reinstalled two packages:

Following packages will be installed:
mariadb-libs  python

If there is interest in this patch, with a little guidance I am willing to finish it.

Vagrant complains about "running outside of official installers". This leads to being unable to use other providers than VirtualBox, because the Vagrant plugin system is automatically disabled.