fetch tags to local, if different to remote

[tmu-sprd]

We have the use case, that r10k is pulling modules from our own Git and some modules are applied via puppet apply based on a tag in the Git repository. Therefore it's needed, that the git tags are also updated in the deployed modules by r10k.

This PR adds updating the tags, when they differ local and remote.
This is running currently in our production and is working fine.

[CLAassistant]

All committers have signed the CLA.

[github-actions]

This PR has been marked stale because it has had no activity for 60 days. If you are still interested in getting this merged, please comment and we'll try to move it forward. Otherwise, it will be closed in 7 days.

[tmu-sprd]

Is there anything, I can do, to bring this forward?

[justinstoller]

Sorry, I missed this.

The change looks good, but let me double check the prune => true behavior won't break any use cases.

[github-actions]

This PR has been marked stale because it has had no activity for 60 days. If you are still interested in getting this merged, please comment and we'll try to move it forward. Otherwise, it will be closed in 7 days.

[tmu-sprd]

I'm still interested to get this merged. Just commenting, to remove the stale label.

[github-actions]

This PR has been marked stale because it has had no activity for 60 days. If you are still interested in getting this merged, please comment and we'll try to move it forward. Otherwise, it will be closed in 7 days.

[tmu-sprd]

Still interested.