All reports of runtime-test-file-is-not-a-regular-file for the archive. The extended description of this tag is:
A runtime test listed by debian/tests/control is not a regular file or a relative symbolic link to a regular file in the source package.
Refer to https://salsa.debian.org/ci-team/autopkgtest/tree/master/doc/README.package-tests.rst for details.
This tag has not been emitted in any package tested by Lintian.