Last modified: 2012-09-01 16:09:33 UTC
http://wlm.wikimedia.org/api/api.php?action=adminlevels&format=json&admtree=pl is empty see https://en.wikipedia.org/wiki/ISO_3166-2:PL for the list
Patched up the bot. My test edit at https://pl.wikipedia.org/w/index.php?title=Wikiprojekt%3AWiki_Lubi_Zabytki%2Fwykazy%2Fwojew%C3%B3dztwo_mazowieckie%2Fpowiat_grodziski&diff=32634393&oldid=32573266 is visible