Building the firewall-image fails: /bin/sh: 1: /usr/bin/python3.12: not found

[whotwagner]

Ansible fails while building the firewall-image:

   openstack.builder: Preparing to unpack .../python3-minimal_3.10.6-1~22.04.1_amd64.deb ...
    openstack.builder: Unpacking python3-minimal (3.10.6-1~22.04.1) over (3.10.6-1~22.04) ...
    openstack.builder: Setting up python3-minimal (3.10.6-1~22.04.1) ...
    openstack.builder: (Reading database ... 64379 files and directories currently installed.)
    openstack.builder: Preparing to unpack .../python3_3.10.6-1~22.04.1_amd64.deb ...
    openstack.builder: running python pre-rtupdate hooks for python3.10...
    openstack.builder: Unpacking python3 (3.10.6-1~22.04.1) over (3.10.6-1~22.04) ...
    openstack.builder: Preparing to unpack .../libpython3-stdlib_3.10.6-1~22.04.1_amd64.deb ...
    openstack.builder: Unpacking libpython3-stdlib:amd64 (3.10.6-1~22.04.1) over (3.10.6-1~22.04) ...
    openstack.builder: Setting up libpython3-stdlib:amd64 (3.10.6-1~22.04.1) ...
    openstack.builder: Setting up python3 (3.10.6-1~22.04.1) ...
    openstack.builder: running python rtupdate hooks for python3.10...
    openstack.builder: running python post-rtupdate hooks for python3.10...
    openstack.builder: Processing triggers for man-db (2.10.2-1) ...
    openstack.builder:
    openstack.builder: Running kernel seems to be up-to-date.
    openstack.builder:
    openstack.builder: No services need to be restarted.
    openstack.builder:
    openstack.builder: No containers need to be restarted.
    openstack.builder:
    openstack.builder: No user sessions are running outdated binaries.
    openstack.builder:
    openstack.builder: No VM guests are running outdated hypervisor (qemu) binaries on this host.
==> openstack.builder: Provisioning with Ansible...
    openstack.builder: Not using Proxy adapter for Ansible run:
    openstack.builder: 	Using ssh keys from Packer communicator...
==> openstack.builder: Executing Ansible: ansible-playbook -e packer_build_name="builder" -e packer_builder_type=openstack --ssh-extra-args '-o IdentitiesOnly=yes' -e ansible_ssh_private_key_file=/tmp/ansible-key1780339827 -i /tmp/packer-provisioner-ansible1384172079 /home/hoti/devdata/attackbed/packer/firewall/playbook/main.yaml
    openstack.builder: [WARNING]: While constructing a mapping from
    openstack.builder: /home/hoti/devdata/attackbed/packer/firewall/playbook/main.yaml, line 2, column
    openstack.builder: 3, found a duplicate dict key (tasks). Using last defined value only.
    openstack.builder:
    openstack.builder: PLAY [all] *********************************************************************
    openstack.builder:
    openstack.builder: TASK [squidproxy : Ensure Squid is installed (Debian)] *************************
    openstack.builder: fatal: [default]: FAILED! => {"changed": false, "module_stderr": "Shared connection to 10.110.0.64 closed.\r\n", "module_stdout": "/bin/sh: 1: /usr/bin/python3.12: not found\r\n", "msg": "The module failed to execute correctly, you probably need to set the interpreter.\nSee stdout/stderr for the exact error", "rc": 127}
    openstack.builder:
    openstack.builder: PLAY RECAP *********************************************************************
    openstack.builder: default                    : ok=0    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

my development-machine is Ubuntu 24.04