Updating of GIT repositories mirrored on common-lisp.net is broken!

For projects that mirror their GIT repositories on common-lisp.net it looks very much like the automatic (cron based) updating has been broken since last April, 23. I think the problem comes from a stale lock file named cron.root.update-git-mirrors.run in directory /custom/run. Could someone with root access remove that stale lock and assure that the updating script can then run properly? Thanks, Jean-Claude Beaudoin