That’s not a problem
That’s exactly what I suggested to do
We need to have that specific version in Yggdrasil in the first place. Note that 3.1.b2 isn’t an acceptable version number for Pkg, so we’ll have to use something else. For example, how about simply 3.1.0? Assuming b2 stands for something like “beta2” (and I’m more and more worried that you need a very specific beta version for your code to work…)