Switch from cdbs to debhelper sequence

debian/control

@@ -4,7 +4,6 @@ Priority: optional
 Maintainer: Arnaud Quette <aquette@debian.org>
 Uploaders: Laurent Bigonville <bigon@debian.org>
 Build-Depends: autotools-dev,
-               cdbs (>= 0.4.122~),
                debhelper (>= 9.20160709~),
                dh-autoreconf,
                dh-python,
@@ -19,6 +18,7 @@ Build-Depends: autotools-dev,
                libusb-dev (>= 0.1.8),
                libwrap0-dev (>= 7.6),
                python (>= 2.6.6-3~),
+               python3,
                systemd [linux-any]
 Build-Depends-Indep: asciidoc (>= 8.6.3),
                      asciidoc-dblatex,
@@ -51,7 +51,7 @@ Depends: adduser,
          nut-client (= ${binary:Version}),
          ${misc:Depends},
          ${shlibs:Depends},
-         ${udev}
+         udev [linux-any]
 Suggests: nut-cgi, nut-ipmi, nut-snmp, nut-xml
 Conflicts: nut-hal-drivers
 Replaces: nut (<< 2.6.1-2~)