Launchpad provides a free public import service which converts from Subversion or CVS to [http://bazaar-vcs.org Bazaar].
To request an import, please:
Create a product in Launchpad, or [https://launchpad.net/products find the existing product], and set the source details to the CVS or Subversion repository you wish to have imported.
It takes about a day for the branch to be available, after which it will be visible in the Launchpad interface and can be downloaded using Bazaar. Once the import is established it will track the cvs or subversion branch with a delay of between 6-24 hours.
At the moment the service is restricted to tracking only the main branch of each project.
If you are having trouble using the service, please ask on #launchpad on Freenode, or mail firstname.lastname@example.org.