Hello,
With new git server launch, Infra team is going to migrate all our Bazaar repositories to git.linaro.org . Yesterday, linaro-android-build-tools repo was migrated to https://git.linaro.org/infrastructure/linaro-android-build-tools.git (android-build jobs were migrated to use new repo). As Android Team submits patches to it from time to time, please note the new location.
For submitting patches, Gerrit at https://review.linaro.org is used. You can use raw git commands to submit Gerrit changes, but now there's a "git-review" tool which simplifies that much (a-la "repo" tool). See https://wiki.linaro.org/Platform/LAVA/Infrastructure/CodeReviewServer#Pushin... for more info. While we get used to new process, feel free to ping via IRC/email if you submit a review ;-).
Other repos are in queue for migration too. Due to other priorities, there's no short-term ETA, but we're going to work on that Dec-Jan.