Mockery changed versioning scheme breaking our CI

Overview

We use mockery to generate our mocks with make mocks command. Every time we run make mocks we run go get github.com/vektra/mockery/cmd/mockery and then generate the mocks. With the latest release how it generates the version number has changed and is set during build time inside of their CI. So when we "install" it with go get the mockery -version outputs 0.0.0-dev which results into a diff with the generated mocks:

-// Code generated by mockery v1.0.0. DO NOT EDIT.
+// Code generated by mockery v0.0.0-dev. DO NOT EDIT.

This is especially a problem because we check our mocks inside of CI to make sure they are not outdated.

Proposal

Update how we install mockery to similar to release index generator so it downloads the binaries provided in the releases instead of running go get this would help us removing mockery from the vendor directory as well.