d/rules: ignore test_source_distribution and test_wheel
This is related to commit 2c7e0f, which disabled these two tests in
d/tests/testsuite
but not in d/rules
. This resulted in these tests
running anyway during build and eventually in a failure to build
from source.
The FTBFS can be see here: https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/scikit-build.html
Also related to LP: #2037729