That didnt work for me Ubuntu 12,04 still getting python-requests_0.8.2-1_all.deb installed.

apt error:
ajenti : Depends: python-requests (>= 0.12.0) but 0.8.2-1 is to be installed

Fixed:
Install python-requests (0.12.x) or higher. Download from http://packages.ubuntu.com/qua...
and the dependencies python-urllib3 & python-six.