1 files changed, 1 insertions, 1 deletions

diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 0bb90028dc..cad0bea0be 100644
--- a/meta/lib/oeqa/utils/commands.py
+++ b/meta/lib/oeqa/utils/commands.py
@@ -227,7 +227,7 @@ def get_bb_vars(variables=None, target=None, postconfig=None):
     bbenv = get_bb_env(target, postconfig=postconfig)
 
     if variables is not None:
-        variables = variables.copy()
+        variables = list(variables)
     var_re = re.compile(r'^(export )?(?P<var>\w+(_.*)?)="(?P<value>.*)"$')
     unset_re = re.compile(r'^unset (?P<var>\w+)$')
     lastline = None