exp: respect repo `hardlink_lock` config for the exp scm lock
exp: respect repo `hardlink_lock` config for the exp scm lock

- Will fix #7029

Co-authored-by: Peter Rowlands (변기호) <4b8373d016f277527198385ba72fda0feb5da015@pmrowla.com>

efiop/dvc,efiop/dvc