Inconsistence of PDK subdirectories

[yuancai-orora]

In bag3_skywater130_workspace/skywater130/workspace_setup, models points to PDK/MODELS/SPECTRE/s8phirs_10r/Models
But in skywater-pdk (https://github.com/google/skywater-pdk.git), there is no "MODELS/SPECTRE/..." subdirectories.

Similarly, in bag3_skywater130_workspace/skywater130/workspace_setup, "PDK" points to /tools/commercial/skywater/swtech130/skywater-src-nda/s8/V2.0.0

But I cannot find anything related to swtech130/skywater-src-nda/s8/V2.0.0