Use metadata variable when calling _metadata_refs.
Use metadata variable when calling _metadata_refs.

belmiromoreira/nova,cernops/nova,mmnelemane/nova,russellb/nova,josephsuh/extra-specs,salv-orlando/MyRepo,Brocade-OpenSource/OpenStack-DNRM-Nova,maelnor/nova,houshengbo/nova_vmware_compute_driver,imsplitbit/nova,maoy/zknova,yosshy/nova,mandeepdhami/nova,ted-gould/nova,maelnor/nova,TieWei/nova,joker946/nova,CCI-MOC/nova,psiwczak/openstack,cloudbau/nova,devendermishrajio/nova,mandeepdhami/nova,SUSE-Cloud/nova,dawnpower/nova,tealover/nova,kimjaejoong/nova,plumgrid/plumgrid-nova,nikesh-mahalka/nova,mgagne/nova,orbitfp7/nova,mahak/nova,mmnelemane/nova,openstack/nova,Juniper/nova,JianyuWang/nova,sridevikoushik31/openstack,zaina/nova,maoy/zknova,belmiromoreira/nova,sridevikoushik31/nova,luogangyi/bcec-nova,shootstar/novatest,eharney/nova,saleemjaveds/https-github.com-openstack-nova,LoHChina/nova,redhat-openstack/nova,thomasem/nova,viggates/nova,double12gzh/nova,kimjaejoong/nova,bclau/nova,psiwczak/openstack,felixma/nova,NoBodyCam/TftpPxeBootBareMetal,KarimAllah/nova,ruslanloman/nova,whitepages/nova,dstroppa/openstack-smartos-nova-grizzly,maoy/zknova,klmitch/nova,scripnichenko/nova,plumgrid/plumgrid-nova,alexandrucoman/vbox-nova-driver,salv-orlando/MyRepo,bigswitch/nova,OpenAcademy-OpenStack/nova-scheduler,cernops/nova,devendermishrajio/nova_test_latest,leilihh/novaha,DirectXMan12/nova-hacking,badock/nova,usc-isi/extra-specs,dims/nova,watonyweng/nova,salv-orlando/MyRepo,tianweizhang/nova,mgagne/nova,devoid/nova,dawnpower/nova,sridevikoushik31/nova,usc-isi/extra-specs,spring-week-topos/nova-week,Triv90/Nova,paulmathews/nova,sebrandon1/nova,varunarya10/nova_test_latest,Yusuke1987/openstack_template,noironetworks/nova,gooddata/openstack-nova,citrix-openstack-build/nova,gooddata/openstack-nova,TieWei/nova,alvarolopez/nova,paulmathews/nova,vmturbo/nova,virtualopensystems/nova,psiwczak/openstack,Juniper/nova,bgxavier/nova,gooddata/openstack-nova,devendermishrajio/nova_test_latest,iuliat/nova,rajalokan/nova,CEG-FYP-OpenStack/scheduler,mahak/nova,raildo/nova,MountainWei/nova,NewpTone/stacklab-nova,savi-dev/nova,tanglei528/nova,tudorvio/nova,sridevikoushik31/nova,JianyuWang/nova,yatinkumbhare/openstack-nova,angdraug/nova,j-carpentier/nova,silenceli/nova,usc-isi/nova,shail2810/nova,sridevikoushik31/openstack,tangfeixiong/nova,Metaswitch/calico-nova,fajoy/nova,eharney/nova,dstroppa/openstack-smartos-nova-grizzly,yrobla/nova,cernops/nova,TwinkleChawla/nova,eayunstack/nova,iuliat/nova,usc-isi/nova,silenceli/nova,isyippee/nova,rrader/nova-docker-plugin,Brocade-OpenSource/OpenStack-DNRM-Nova,NeCTAR-RC/nova,vladikr/nova_drafts,OpenAcademy-OpenStack/nova-scheduler,cloudbase/nova,phenoxim/nova,virtualopensystems/nova,shahar-stratoscale/nova,alexandrucoman/vbox-nova-driver,takeshineshiro/nova,bgxavier/nova,ntt-sic/nova,akash1808/nova_test_latest,raildo/nova,akash1808/nova_test_latest,luogangyi/bcec-nova,SUSE-Cloud/nova,NoBodyCam/TftpPxeBootBareMetal,hanlind/nova,rickerc/nova_audit,NoBodyCam/TftpPxeBootBareMetal,CloudServer/nova,devendermishrajio/nova,JioCloud/nova_test_latest,viggates/nova,takeshineshiro/nova,ted-gould/nova,petrutlucian94/nova,fnordahl/nova,Triv90/Nova,yosshy/nova,Yusuke1987/openstack_template,nikesh-mahalka/nova,qwefi/nova,whitepages/nova,CloudServer/nova,mahak/nova,jianghuaw/nova,rrader/nova-docker-plugin,JioCloud/nova,usc-isi/extra-specs,zzicewind/nova,Metaswitch/calico-nova,cloudbase/nova-virtualbox,akash1808/nova,blueboxgroup/nova,varunarya10/nova_test_latest,usc-isi/nova,jianghuaw/nova,jianghuaw/nova,yatinkumbhare/openstack-nova,affo/nova,BeyondTheClouds/nova,cloudbase/nova,barnsnake351/nova,dstroppa/openstack-smartos-nova-grizzly,CiscoSystems/nova,maheshp/novatest,CCI-MOC/nova,cloudbase/nova-virtualbox,KarimAllah/nova,savi-dev/nova,DirectXMan12/nova-hacking,sridevikoushik31/nova,barnsnake351/nova,Tehsmash/nova,Yuriy-Leonov/nova,aristanetworks/arista-ovs-nova,sebrandon1/nova,akash1808/nova,rahulunair/nova,zhimin711/nova,ewindisch/nova,vmturbo/nova,BeyondTheClouds/nova,berrange/nova,j-carpentier/nova,mikalstill/nova,sacharya/nova,cloudbase/nova,Francis-Liu/animated-broccoli,yrobla/nova,russellb/nova,vmturbo/nova,apporc/nova,tanglei528/nova,NeCTAR-RC/nova,JioCloud/nova_test_latest,petrutlucian94/nova,dims/nova,gspilio/nova,petrutlucian94/nova_dev,cyx1231st/nova,josephsuh/extra-specs,vladikr/nova_drafts,CiscoSystems/nova,jianghuaw/nova,leilihh/nova,ntt-sic/nova,tianweizhang/nova,Yuriy-Leonov/nova,rajalokan/nova,apporc/nova,jeffrey4l/nova,KarimAllah/nova,projectcalico/calico-nova,joker946/nova,fajoy/nova,tudorvio/nova,openstack/nova,petrutlucian94/nova_dev,paulmathews/nova,adelina-t/nova,shootstar/novatest,sileht/deb-openstack-nova,sileht/deb-openstack-nova,maheshp/novatest,NewpTone/stacklab-nova,phenoxim/nova,badock/nova,double12gzh/nova,CEG-FYP-OpenStack/scheduler,edulramirez/nova,Triv90/Nova,Stavitsky/nova,gooddata/openstack-nova,blueboxgroup/nova,alvarolopez/nova,NewpTone/stacklab-nova,JioCloud/nova,imsplitbit/nova,openstack/nova,vmturbo/nova,fajoy/nova,klmitch/nova,rahulunair/nova,zhimin711/nova,BeyondTheClouds/nova,maheshp/novatest,bclau/nova,spring-week-topos/nova-week,savi-dev/nova,berrange/nova,fnordahl/nova,noironetworks/nova,alaski/nova,sacharya/nova,Tehsmash/nova,TwinkleChawla/nova,tangfeixiong/nova,russellb/nova,cyx1231st/nova,shahar-stratoscale/nova,sileht/deb-openstack-nova,thomasem/nova,felixma/nova,mikalstill/nova,leilihh/novaha,saleemjaveds/https-github.com-openstack-nova,orbitfp7/nova,shail2810/nova,hanlind/nova,projectcalico/calico-nova,houshengbo/nova_vmware_compute_driver,jeffrey4l/nova,Francis-Liu/animated-broccoli,eneabio/nova,LoHChina/nova,edulramirez/nova,rickerc/nova_audit,gspilio/nova,houshengbo/nova_vmware_compute_driver,DirectXMan12/nova-hacking,eneabio/nova,eonpatapon/nova,tealover/nova,hanlind/nova,eonpatapon/nova,Stavitsky/nova,zzicewind/nova,devoid/nova,Juniper/nova,redhat-openstack/nova,isyippee/nova,ewindisch/nova,yrobla/nova,zaina/nova,ruslanloman/nova,josephsuh/extra-specs,rajalokan/nova,MountainWei/nova,eayunstack/nova,angdraug/nova,aristanetworks/arista-ovs-nova,bigswitch/nova,rajalokan/nova,leilihh/nova,mikalstill/nova,sridevikoushik31/openstack,aristanetworks/arista-ovs-nova,rahulunair/nova,alaski/nova,cloudbau/nova,eneabio/nova,sebrandon1/nova,adelina-t/nova,watonyweng/nova,klmitch/nova,scripnichenko/nova,klmitch/nova,citrix-openstack-build/nova,qwefi/nova,gspilio/nova,affo/nova,Juniper/nova