repository_sync_index: use arg[0-1] in XBPS_STATE_REPOSYNC.
repository_sync_index: use arg[0-1] in XBPS_STATE_REPOSYNC.

datenwolf/xbps,datenwolf/xbps,ebfe/xbps,ebfe/xbps,stpx/xbps,stpx/xbps,stpx/xbps,ebfe/xbps,datenwolf/xbps