Importing UCSC gene mapping is broken

Just tested:

$ mutalyzer-admin assemblies import-gene DMD
Traceback (most recent call last):
  File "/opt/mutalyzer/virtualenv/bin/mutalyzer-admin", line 9, in <module>
    load_entry_point('mutalyzer==2.0.0.dev', 'console_scripts', 'mutalyzer-admin')()
  File "/opt/mutalyzer/virtualenv/local/lib/python2.7/site-packages/mutalyzer/entrypoints/admin.py", line 319, in main
    args.func(**{k: v for k, v in vars(args).items()
  File "/opt/mutalyzer/virtualenv/local/lib/python2.7/site-packages/mutalyzer/entrypoints/admin.py", line 111, in import_gene
    mapping.import_from_ucsc_by_gene(assembly, gene)
  File "/opt/mutalyzer/virtualenv/local/lib/python2.7/site-packages/mutalyzer/mapping.py", line 812, in import_from_ucsc_by_gene
    cursor.execute(query, parameters)
  File "/opt/mutalyzer/virtualenv/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 187, in execute
    query = query % tuple([db.literal(item) for item in args])
TypeError: not all arguments converted during string formatting