Update: the ejabberd-modules SVN repo works correctly now.
The ejabberd-modules SVN repository doesn't work since yesterday. The problem is not yet known.
As a temporary solution to download the latest versions of files, there are of individual ejabberd-modules projects that seem to work correctly. Example usage:
git clone git clone
I'll update this newspost as soon as I know when the SVN repository will be available again.
Note: the ejabberd SVN works correctly.