I tested this update from update-testing :

Upgrade  nautilus-3.30.3-1.fc29.x86_64            @updates-testing
Upgraded nautilus-3.30.2-1.fc29.x86_64            @@System
Upgrade  nautilus-extensions-3.30.3-1.fc29.x86_64 @updates-testing
Upgraded nautilus-extensions-3.30.2-1.fc29.x86_64 @@System
Upgrade  python2-nautilus-1.2.1-4.fc29.x86_64     @updates-testing
Upgraded python2-nautilus-1.2.1-3.fc29.x86_64     @@System

• https://bugzilla.redhat.com/show_bug.cgi?id=1643523
• https://bugzilla.redhat.com/show_bug.cgi?id=1636626
• https://bugzilla.redhat.com/show_bug.cgi?id=1642927

@qoheniac

try remove rabbitvcs-nautilus maybe nautilus-extension include all this extension now