Don't specify mutable = True in add_data_to_active_model

Author: jessegrabowski

pymc_experimental/statespace/utils/data_tools.py

@@ -112,7 +112,7 @@ def add_data_to_active_model(values, index):
     if OBS_STATE_DIM in pymc_mod.coords:
         data_dims = [TIME_DIM, OBS_STATE_DIM]
 
-    pymc_mod.add_coord(TIME_DIM, index, mutable=True)
+    pymc_mod.add_coord(TIME_DIM, index)
     data = pm.ConstantData("data", values, dims=data_dims)
 
     return data