How to get specific version of PGO operator

[Alansyf]

Hi,
i am new here. i see your tags are stopped at v4.7.10.
How can I get a specific version of PGO operator? For example now i want to get v5.7.5

[Eric-zch]

I have the same question. I want to compile and build an operator for a different CPU architecture, ppc64le, but I am unsure which code commit corresponds to the PGO operator version.