add missing dependency

Signed-off-by: Esteve Fernandez <[email protected]>

Author: esteve

debian/control

@@ -2,7 +2,7 @@ Source: cargo-ament-build
 Maintainer: Esteve Fernandez <[email protected]>
 Section: python
 Priority: optional
-Build-Depends: python3-setuptools, python3-setuptools-rust, python3-all-dev, debhelper (>= 9)
+Build-Depends: dh-python, python3-setuptools, python3-setuptools-rust, python3-all-dev, debhelper (>= 9)
 Standards-Version: 3.9.1
 Homepage: None
 X-Python3-Version: >= 3.6