[Bug] resolves bug in Rule version methods (#2021)

* [Bug] resolves bug in Rule version methods

* comment out unused code with notes

(cherry picked from commit 744f56d98e)

detection_rules/misc.py

@@ -29,7 +29,7 @@ except ImportError:
     GitRelease = None  # noqa: N806
     GitReleaseAsset = None  # noqa: N806
 
-from .utils import add_params, cached, get_path
+from .utils import add_params, cached, get_path, load_etc_dump
 
 _CONFIG = {}
 
@@ -249,6 +249,12 @@ def get_kibana_rules(*rule_paths, repo='elastic/kibana', branch='master', verbos
     return kibana_rules
 
 
+@cached
+def load_current_package_version() -> str:
+    """Load the current package version from config file."""
+    return load_etc_dump('packages.yml')['package']['name']
+
+
 @cached
 def parse_config():
     """Parse a default config file."""