cin => sqlite scripts are not python3 compatible

[slyfox3]

The scripts uses pysqlite, but it seems about time to move on...

$ pip install pysqlite
Defaulting to user installation because normal site-packages is not writeable
Collecting pysqlite
  Using cached pysqlite-2.8.3.tar.gz (80 kB)
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-cr1y4hwh/pysqlite/setup.py'"'"'; __file__='"'"'/tmp/pip-install-cr1y4hwh/pysqlite/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-vp7ecse9
         cwd: /tmp/pip-install-cr1y4hwh/pysqlite/
    Complete output (1 lines):
    pysqlite is not supported on Python 3. When using Python 3, use the sqlite3 module from the standard library.
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.