$ pythonbrew install 2.7.5
Downloading Python-2.7.5.tgz as /Users/alexgao/.pythonbrew/dists/Python-2.7.5.tgz
################################################################## 100.0%
Extracting Python-2.7.5.tgz into /Users/alexgao/.pythonbrew/build/Python-2.7.5
This could take a while. You can run the following command on another shell to track the status:
tail -f "/Users/alexgao/.pythonbrew/log/build.log"
Patching Python-2.7.5
ERROR: Failed to patch /Users/alexgao/.pythonbrew/build/Python-2.7.5.
1: failed to (patch -p0 < "/Users/alexgao/.pythonbrew/patches/macosx/python27/patch-Modules-posixmodule.diff") >> '/Users/alexgao/.pythonbrew/log/build.log' 2>&1