Add hook to update repo before the build starts

roles/gbp/files/D99apt_update

+#!/bin/bash
+
+echo 'Update package information'
+apt-get update

roles/gbp/files/pbuilderrc.local

+HOOKDIR=/etc/pbuilder/hooks

roles/gbp/tasks/main.yml

@@ -2,3 +2,19 @@
   template:
     src: templates/gbp.conf.j2
     dest: /etc/git-buildpackage/gbp.conf
+
+- name: Set additional hook dir
+  set_fact:
+    gbp_pbuilder_hookdir: /etc/pbuilder/hooks
+
+- name: Ensure additional hooks
+  copy:
+    src: "{{ item  }}"
+    dest: "{{ pbuilder_hook_dir }}/{{ item }}"
+    mode: "0755"
+  with_items: "{{ _gbp_pbuilder_additional_hooks }}"
+
+- name: Ensure hooks are being used
+  copy:
+     src: pbuilderrc.local
+     dest: /etc/pbuilder/pbuilderrc.local

roles/gbp/vars/main.yml

+_gbp_pbuilder_additional_hooks:
+  - D99apt_update