Git，升级到ubuntu 9.04 jaunty后，客户端push时会遇到错误

升级到ubuntu 9.04 jaunty后，客户端push时会遇到错误：

Traceback (most recent call last):
  File "/usr/bin/gitosis-serve", line 5, in 
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 2562, in 
    working_set.require(__requires__)
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 626, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 524, in resolve
    raise DistributionNotFound(req)  # XXX put more info here
pkg_resources.DistributionNotFound: gitosis==0.2
fatal: The remote end hung up unexpectedly

尝试aptitude reinstall gitosis，还是没有用。从gitosis源代码重新编译了一下，可以了。

 $ git clone git://eagain.net/gitosis
 $ cd gitosis
 $ sudo python setup.py install

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