Fix wrong handling of attribute value 'impi'

mpcdf_common.py

@@ -333,7 +333,7 @@ def mpcdf_enable_repositories(api_url, project, package, verbose=False, filter_r
     def actual_mpis():
         for mpi in (m for m in mpis if m in all_mpis + ["default_mpi", "impi"]):
             if mpi == "impi":
-                for impi in [mpi for mpi in mpis if mpi.startswith("impi")]:
+                for impi in [mpi for mpi in all_mpis if mpi.startswith("impi")]:
                     yield impi
             elif mpi == "default_mpi":
                 for default_mpi in default_mpis: