Data generated from OSM data and Kraków local government data and own collected errata to the second one.
Data and scripts are in https://codeberg.org/matkoniecz/compare_osm_data_with_geojson.git
NEVER EVER COPY THIS DATA WITHOUT VISITING THIS PLACES!
I am not sure about license and it does not matter as data provided by the city is apparently good enough for their uses but not for our: differences between actual data regularly is greater than 100 meters.
Use ONLY for finding places worth surveying. Maybe also as hint/confirmation for operator
data.