Ansible use dict2items with subelements - ansible

Question

I'm new to Ansible and am having trouble figuring out how to properly do this...
I've got a list of users and under them is a list of git config settings that I want Ansible to setup for me. As an example, I've got something like this:
---
- hosts: all
gather_facts: no
vars:
user_list:
- name: john.doe
git_config:
- user.name: John Doe
- user.email: john.doe#example.com
- user.signingkey: 0A46826A
- name: jane.doe
git_config:
- user.name: Jane Doe
- diff.tool: meld
tasks:
- debug:
msg: "User: {{ item.0.name }}, Key: {{ item.1 }}"
loop: "{{ user_list | subelements('git_config') }}"
# Eventually, I would like to be able to do something like this using Ansible's git_config module: https://docs.ansible.com/ansible/2.4/git_config_module.html
# - git_config:
# name: "{{ item.1.key }}"
# value: "{{ item.1.value }}"
# scope: global
# loop: "{{ user_list | <<Some Ansible Magic>> }}"
# become: yes
# become_user: "{{ item.0.name }}"
I run a test with this
ansible-playbook git_config.yml
Which gives me this:
PLAY [all] *****************************************************************************************************************************************************************************************************************************************************************************
TASK [debug] ***************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => (item=[{u'name': u'john.doe', u'git_config': [{u'user.name': u'John Doe'}, {u'user.email': u'john.doe#example.com'}, {u'user.signingkey': u'0A46826A'}]}, {u'user.name': u'John Doe'}]) => {
"msg": "User: john.doe, Key: {u'user.name': u'John Doe'}"
}
ok: [localhost] => (item=[{u'name': u'john.doe', u'git_config': [{u'user.name': u'John Doe'}, {u'user.email': u'john.doe#example.com'}, {u'user.signingkey': u'0A46826A'}]}, {u'user.email': u'john.doe#example.com'}]) => {
"msg": "User: john.doe, Key: {u'user.email': u'john.doe#example.com'}"
}
ok: [localhost] => (item=[{u'name': u'john.doe', u'git_config': [{u'user.name': u'John Doe'}, {u'user.email': u'john.doe#example.com'}, {u'user.signingkey': u'0A46826A'}]}, {u'user.signingkey': u'0A46826A'}]) => {
"msg": "User: john.doe, Key: {u'user.signingkey': u'0A46826A'}"
}
ok: [localhost] => (item=[{u'name': u'jane.doe', u'git_config': [{u'user.name': u'Jane Doe'}, {u'diff.tool': u'meld'}]}, {u'user.name': u'Jane Doe'}]) => {
"msg": "User: jane.doe, Key: {u'user.name': u'Jane Doe'}"
}
ok: [localhost] => (item=[{u'name': u'jane.doe', u'git_config': [{u'user.name': u'Jane Doe'}, {u'diff.tool': u'meld'}]}, {u'diff.tool': u'meld'}]) => {
"msg": "User: jane.doe, Key: {u'diff.tool': u'meld'}"
}
PLAY RECAP *****************************************************************************************************************************************************************************************************************************************************************************
localhost : ok=1 changed=0 unreachable=0 failed=0
What I want is to be able to extract the key and value somehow (I need to know the user's name so that I can become the user and then I need to loop through all of the git config key/values so that I can use Ansible's git config module: https://docs.ansible.com/ansible/2.4/git_config_module.html):
"msg": "User: jane.doe, Key: diff.tool, Value: meld"
with something like this
- name: just testing
debug:
msg: "User: {{ item.0.name }}, Key: {{ item.1.key }}, Value: {{ item.1.value }}"
Please see git_config.yml to get a better idea of what I'm trying to do.