From: Michael R. Crusoe <crusoe@debian.org>
Subject: force python3 to run the tests

--- btllib.orig/scripts/test-wrappers
+++ btllib/scripts/test-wrappers
@@ -12,4 +12,4 @@
 cp "${MESON_SOURCE_ROOT}/wrappers/python/btllib.py" "${MESON_BUILD_ROOT}/wrappers/btllib/__init__.py"
 export PYTHONPATH="${MESON_BUILD_ROOT}/wrappers/"
 cd "${MESON_SOURCE_ROOT}/tests/python"
-python -m unittest
+python3 -m unittest
