Hello! I've experimented with trying to filter out extra upstream source directories we don't like automatically in the git-buildpackage step with filters in https://salsa.debian.org/mariadb-team/mariadb-10.5/-/commit/f4214a4bee3f4f35ae31746c542cf54bfc9536f7
This would help fix both https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971005 and https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971367 Unfortunately the filter stanzas don't seem to have any effect then the gbp import is running. Noting this now down in the issues and will later return to debug why git-buildpackage does not abide to the filter stanzas.
