Revert "[AIRFLOW-5488]Remove unused variables from tmp_configuration_copy method (#6114)" (#6120)
Revert "[AIRFLOW-5488]Remove unused variables from tmp_configuration_copy method (#6114)" (#6120)

This reverts commit 31b7bc958ef3395a5f7307a852822eba81a5d663.
cfei18/incubator-airflow,wileeam/airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,bolkedebruin/airflow,wooga/airflow,wooga/airflow,Fokko/incubator-airflow,dhuang/incubator-airflow,wileeam/airflow,lyft/incubator-airflow,airbnb/airflow,mrkm4ntr/incubator-airflow,apache/incubator-airflow,apache/airflow,spektom/incubator-airflow,lyft/incubator-airflow,DinoCow/airflow,cfei18/incubator-airflow,airbnb/airflow,apache/airflow,apache/incubator-airflow,bolkedebruin/airflow,airbnb/airflow,wileeam/airflow,mtagle/airflow,airbnb/airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,sekikn/incubator-airflow,lyft/incubator-airflow,nathanielvarona/airflow,spektom/incubator-airflow,DinoCow/airflow,danielvdende/incubator-airflow,spektom/incubator-airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,Acehaidrey/incubator-airflow,sekikn/incubator-airflow,apache/incubator-airflow,mtagle/airflow,wooga/airflow,nathanielvarona/airflow,cfei18/incubator-airflow,mistercrunch/airflow,DinoCow/airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,sekikn/incubator-airflow,mtagle/airflow,wooga/airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,mtagle/airflow,Fokko/incubator-airflow,Fokko/incubator-airflow,cfei18/incubator-airflow,danielvdende/incubator-airflow,dhuang/incubator-airflow,wileeam/airflow,mistercrunch/airflow,danielvdende/incubator-airflow,apache/airflow,apache/airflow,bolkedebruin/airflow,mrkm4ntr/incubator-airflow,apache/incubator-airflow,dhuang/incubator-airflow,mistercrunch/airflow,apache/airflow,apache/airflow,mrkm4ntr/incubator-airflow,dhuang/incubator-airflow,mistercrunch/airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,mrkm4ntr/incubator-airflow,DinoCow/airflow,bolkedebruin/airflow,Fokko/incubator-airflow,spektom/incubator-airflow,sekikn/incubator-airflow