Man pages matching name borg-break-lock in section 1:

borg-break-lock.1.en	debian 10 / borgbackup
borg-break-lock.1.en	debian 11 / borgbackup
borg-break-lock.1.en	debian 12 / borgbackup
borg-break-lock.1.en	debian 12 / borgbackup-is-borgbackup2