After the upgrade I tried to re-install it and got the following error:
$ sudo apt-get install git
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
git : Depends: git-man (< 1:18.104.22.168-.) but 1:22.214.171.124-1~ppa0~quantal2 is to be installed
E: Unable to correct problems, you have held broken packages.
Basically git depended on git-man version 126.96.36.199, but the APT package handling utility was trying to install the newer version 188.8.131.52.
But how to install a specific version?