CI: explicitly import dbm.sqlite3 to make pyinstaller work

Author: ptpt

mapillary_tools/history.py

@@ -10,6 +10,14 @@
 import typing as T
 from pathlib import Path
 
+# dbm modules are dynamically imported, so here we explicitly import dbm.sqlite3 to make sure pyinstaller include it
+# Otherwise you will see: ImportError: no dbm clone found; tried ['dbm.sqlite3', 'dbm.gnu', 'dbm.ndbm', 'dbm.dumb']
+try:
+    import dbm.sqlite3
+except ImportError:
+    pass
+
+
 from . import constants, types
 from .serializer.description import DescriptionJSONSerializer