Implement --password option for git svn perl script

Hello,

It would be nice to use --pasword option on windows, like --username
option with git svn facility. I can't handle SVN repository with git
svn on windows if I'd like to authenticate myself with other user than
the default domain name of my windows.

If I use --username option, Frank Li said me it's not enough in
TortoiseGIT to provide a popup facility to type the password related
to the set --username option.

What's your opinion/suggestion/recommendation ?

Best Regards,
Laszlo Papp