[openFATE 305899] Package Locking

Feature added by: Will Stephenson (wstephenson) Feature #305899, revision 1, last change by Title: Package Locking Buildservice: Unconfirmed Priority Requester: Important Requested by: Will Stephenson (wstephenson) Description: * Lock a package ** osc co -l checks out and locks * Anyone can unlock a package (to prevent deadlock) but it has to be explicit ** https://build.opensuse.org/project/monitor to show locks and lock owners -- openSUSE Feature: https://features.opensuse.org/305899