add helpers for git cloning and building

tasks/helpers/git.yml

@@ -0,0 +1,7 @@
+- name: Clone git repository {{ repo.repo }}
+  ansible.builtin.git:
+    depth: 1
+    force: true
+    dest: "{{ repo.git_path }}"
+    repo: "{{ repo.repo }}"
+    version: "{{ repo.version | default(omit) }}"