Use _release instead of _version

In testing, only the codename is filled out, so
ansible_distribution_version ends up being "n/a".

roles/debian/tasks/apt-sources.yml

@@ -18,21 +18,21 @@
   ansible.builtin.copy:
     src: sources.list.10
     dest: "/etc/apt/sources.list"
-  when: ansible_distribution_version == "10"
+  when: ansible_distribution_release == "buster"
 
 - name: Set APT sources.list for Debian 11
   become: true
   ansible.builtin.copy:
     src: sources.list.11
     dest: "/etc/apt/sources.list"
-  when: ansible_distribution_version == "11"
+  when: ansible_distribution_release == "bullseye"
 
 - name: Set APT sources.list for Debian 12
   become: true
   ansible.builtin.copy:
     src: sources.list.12
     dest: "/etc/apt/sources.list"
-  when: ansible_distribution_version == "12"
+  when: ansible_distribution_release == "bookworm"
 
 - name: Update APT cache
   become: true

roles/debian/tasks/xkb-lv5.yml

@@ -19,11 +19,12 @@
     src: debian-11-add-lv5-rctrl-switch.patch
     basedir: /usr/share/X11/xkb/rules
     strip: 1
-  when: ansible_distribution_version == "11"
+  when: ansible_distribution_release == "bullseye"
+
 - name: Enable lv5:rctrl_switch on Debian 12
   become: true
   ansible.posix.patch:
     src: debian-12-add-lv5-rctrl-switch.patch
     basedir: /usr/share/X11/xkb/rules
     strip: 1
-  when: ansible_distribution_version == "12"
+  when: ansible_distribution_release == "bookworm"