1. Proposed title of this feature request
Using the same repo in multi-source application feature

2. What is the nature and description of the request?
Be able to use the same git repository with different refs in the 2.6 multiple source application feature.

More details:
https://github.com/argoproj/argo-cd/issues/12159

3. Why does the customer need this? (List the business requirements here)
This will allow usage of git tags to version certain generic configurations and referencing them in the same repository.
So for example if I have a GitOps repository with helm charts I would like to version them with git tags and reference the relevant chart version with up to date values.

4. List any affected packages or components.
GitOps 
multiple source application feature