[ci] Fixes

Author: mcopik

.circleci/config.yml

@@ -31,7 +31,7 @@ commands:
       - save_cache:
           key: sebs-cache-{{ .Branch }}
           paths:
-            - cache/
+            - regression-cache/
 
   install-sebs:
     description: "Install SeBS with platform-specific dependencies"

sebs/regression.py

@@ -1181,7 +1181,7 @@ def regression_suite(
     experiment_config: dict,
     providers: Set[str],
     deployment_config: dict,
-    resource_prefix: str = "regr",
+    resource_prefix: str | None = None,
     benchmark_name: Optional[str] = None,
     selected_architecture: str | None = None,
 ):
@@ -1206,7 +1206,8 @@ def regression_suite(
     """
 
     global RESOURCE_PREFIX
-    RESOURCE_PREFIX = resource_prefix
+    if resource_prefix is not None:
+        RESOURCE_PREFIX = resource_prefix
 
     # Create the test suite
     suite = unittest.TestSuite()