How to suppress "source-is-missing" lintian error?

I am trying to suppress some lintian errors in my package build. I see this error when running lintian: -- E: stanford-spdb source: source-is-missing usr/share/spdb/vendor/assets/javascripts/bootstrap-4.4.1.min.js -- I attempt to override this by adding to debian/lintian-overrides the line --

Cannot get autopkgtest tests to run using gbp buildpackage

I use "gbp buildpackage" to build my Debian packages. I am trying to add autopkgtest tests to the source packages, but the autopkgtest tests do not run. To test the process I created a minimal Debian source package containing a single file and a single test in debian/tests that always fails. W

Build dependencies not being installed when building postfix for stretch

I am trying to build the postfix Debian package from the stretch sources. I downloaded the .dsc, .orig.tar.gz, and ..debian.tar.xz files and did a "gbp import-dsc *.dsc". When I run "gbp buildpackage --git-dist=stretch" I get this: test -f debian/rules dh_clean build dh_clean: Compatibility l