Pipes and Habrahabr

Yahoo Pipes can not take feeds from habrakhabra.

For example,
http://habrahabr.ru/rss/lenta/ihl/my_hash/
http://habrahabr.ru/rss/lenta/my_hash
> error fetching http://habrahabr.ru/rss/lenta/ (503 Service Unavailable)

Although, in the browser, everything opens.
No one came across this problem?

I wanted to use Pipes to merge my personal tape with tape 3.0 and exclude podcasts :)

upd: http://habrahabr.ru/rss/ periodically works from the "pipes". The rest is still 503