Release apertis-dev-tools version 0.2023.4

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

debian/changelog

+apertis-dev-tools (0.2023.4) apertis; urgency=medium
+
+  * import-debian-package: add a mandatory flag --reason.
+    This flag requires a string explaining the reason of importing
+    a package. This reason will be written in debian/changelog and
+    will be useful for a future reconsideration of the value of this
+    package in Apertis.
+  * Add the new mandatory flag --reason in scripts from tests/
+
+ -- Dylan Aïssi <dylan.aissi@collabora.com>  Mon, 19 Jun 2023 17:00:16 +0200
+
 apertis-dev-tools (0.2023.3) apertis; urgency=medium
 
   * Make apertis-dev-tools depend on sudo: