vici: Add pyproject.toml file to declare build backend

diff --git a/src/libcharon/plugins/vici/python/pyproject.toml b/src/libcharon/plugins/vici/python/pyproject.toml
new file mode 100644 (file)
index 0000000..638dd9c
--- /dev/null
+++ b/src/libcharon/plugins/vici/python/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"