After sending SIGINT signal to "mbs-build local", foreground process is terminated, but some other processes are left running in background and keep submitting mock builds.
Metadata Update from @fivaldi: - Issue assigned to fivaldi
Metadata Update from @ralph: - Assignee reset
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/mbs/issues/669
Please continue any further discussion there.