Equivalent of `svn switch` for git-svn?

> Hi all-
>   I've recently been informed that the Subversion server I and several 
> others have been tracking with git-svn will be switching from using the 
> svn+ssh scheme to the http scheme. To handle this, users of svn will be 
> running `svn switch` to move their working copies to the new repository 
> URL. Is there some way to do the same for git-svn? I suspect the biggest 
> complication will come from the git-svn-id: lines in the commit logs, 
> since changing that line would require changing the commit hash as well.

> On Thu, Sep 27, 2007 at 06:41:10AM +0000, Adam Roben wrote:
> > Hi all-
> >   I've recently been informed that the Subversion server I and several 
> > others have been tracking with git-svn will be switching from using the 
> > svn+ssh scheme to the http scheme. To handle this, users of svn will be 
> > running `svn switch` to move their working copies to the new repository 
> > URL. Is there some way to do the same for git-svn? I suspect the biggest 
> > complication will come from the git-svn-id: lines in the commit logs, 
> > since changing that line would require changing the commit hash as well.
> 
>   edit your .git/config, in the section [svn-remote "svn"], change url =

> Hi,
>
> On Thu, 27 Sep 2007, Pierre Habouzit wrote:
>
>   
>> On Thu, Sep 27, 2007 at 06:41:10AM +0000, Adam Roben wrote:
>>     
>>> Hi all-
>>>   I've recently been informed that the Subversion server I and several 
>>> others have been tracking with git-svn will be switching from using the 
>>> svn+ssh scheme to the http scheme. To handle this, users of svn will be 
>>> running `svn switch` to move their working copies to the new repository 
>>> URL. Is there some way to do the same for git-svn? I suspect the biggest 
>>> complication will come from the git-svn-id: lines in the commit logs, 
>>> since changing that line would require changing the commit hash as well.
>>>       
>>   edit your .git/config, in the section [svn-remote "svn"], change url =
>>     
>
> Or use git-config:
>
> 	git config svn-remote.svn.url <url>
>
> Or make it a global alias:
>
> 	git config --global alias svn-switch 'config svn-remote.svn.url'
>
> so that you can say
>
> 	git svn-switch <url>
>   

> Will doing this then change all the git-svn-id: lines in the commit logs 
> for those imported revisions? I'm asking because my understanding is that 
> git-svn uses those git-svn-id: lines to determine which branch you're on, 
> and if the URLs are now all out of date won't it then think it can't 
> determine the correct branch?