Upgrade pip to fix dependency installation error

Author: FrankApiyo

tasks/install.yml

@@ -132,6 +132,13 @@
   become: true
   become_user: "{{ django_system_user }}"
 
+- name: Install a custom pip version
+  shell: "{{ django_venv_path }}/bin/pip3 install '{{ custom_pip_version }}'"
+  become: true
+  become_user: "{{ django_system_user }}"
+  when:
+    - custom_pip_version is defined and custom_pip_version != ""
+
 - name: Install Python packages using pip
   ansible.builtin.pip:
     state: present