Difference between AZNFS mount helper package RPMs and this repo artifact

I had a question and would like some clarity on what the difference is between the aznfs-mount in this Git repository and the one that you can download from the Microsoft Zypper repo found here for SLES: https://packages.microsoft.com/sles/15/prod/Packages/a/. This Git repository is linked in the official documentation for enabling in-transit encryption: https://learn.microsoft.com/en-us/azure/storage/files/encryption-in-transit-for-nfs-shares?tabs=SUSE#overview
Further, the versioning of packages in context are different between the two so which one should be used in particular for NFS in-transit encryption?
Additionally, what is the license agreement in use within the SLES15 RPM? Is it under MIT license too?

Start with the linked Azure documentation and the SLES package repository, then compare the aznfs-mount artifacts, versions, intended use, and license metadata. Done means documenting which package supports NFS in-transit encryption and clarifying the license for the SLES15 RPM.

Written by the indexing model from the issue text.