conf: specify gpgkey for package verification

conf/qubes-kickstart.cfg

@@ -4,8 +4,8 @@
 # (@base is added by default unless you add --nobase to %packages)
 # (default groups for the configured repos are added by --default)
 
-repo --name=fedora --ignoregroups=true --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-18&arch=$basearch
-repo --name=fedora-updates --ignoregroups=true --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f18&arch=$basearch
+repo --name=fedora --gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch --ignoregroups=true --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-18&arch=$basearch
+repo --name=fedora-updates --gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch --ignoregroups=true --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f18&arch=$basearch
 repo --name=installer --baseurl=file:///tmp/qubes-installer/yum/installer/
 repo --name=qubes-dom0 --baseurl=file:///tmp/qubes-installer/yum/qubes-dom0/
 repo --name=dom0-updates --baseurl=file:///tmp/qubes-installer/yum/dom0-updates/