Restore KRA clone installation integration test
    
    This Dogtag issue that caused KRA clone installation failure in some
    scenarios has been fixed (https://pagure.io/dogtagpki/issue/3055).
    This reverts commit 2488813260a407477c7516b33ce4238b69c8dd8d and
    bumps the pki-core dependency.
    
    Fixes: https://pagure.io/freeipa/issue/7654
    Reviewed-By: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>