pip install sklearn2pmml results in Access Denied on Windows 7

Question

I am trying to install sklearn2pmmlbased on https://github.com/jpmml/sklearn2pmml by typing pip install --user git+https://github.com/jpmml/sklearn2pmml.git. This results in the error:

WindowsError: [Error 5] Access is denied: 'c:\\users\\username\\appdata\\local\\temp\\pip-00wlgf-build\\sklearn2pmml\\resources\\guava-20.jar'

Following this post I tried typing python -m pip install --user git+https://github.com/jpmml/sklearn2pmml.git but that resulted in the same error. How can I fix this?