Remove architecture check for Conda

[rapus95]

Given that Conda supports several architectures by switching to miniforge, I suggest to remove the architecture check in https://github.com/JuliaPy/PyCall.jl/blob/5d227fc23fda631783a68c9ff1c6aff47200978e/deps/build.jl#L67 Currently it's that line that prevents PyCall to build even though everything would work.