A job to copy data from tblSpotifyPlaylistTrackListHistory2 to tblSpotifyTrackPlaylistLastWeekHistory with changing Track ID to ISRC for the last week.

This job do:
1. Check max date in tblSpotifyTrackPlaylistLastWeekHistory.
2. Copy data from this date up to today in chunks by Playlist ID.

Main environment variables:
REDIS_HOST - IP / URL of redis instance to get lock
MYSQL_DATABASE - MySQL database name  
MYSQL_USER - MySQL user name  
MYSQL_PASSWORD - MySQL password  
MYSQL_HOST - MySQL host URI  
REDIS_HOST - Redis host URI

Run unit tests:
docker-compose -f ./docker-compose.test.yml run job pytest -vv