e03d675b9bcd92864fd1aedc23d92f72e410a54d broke relative host path
resolution by deleting os.chdir(). After this commit current working
directory is not relevant anymore.
Fixes e03d675b9bcd92864fd1aedc23d92f72e410a54d.
Signed-off-by: Monika Kairaityte <monika@kibit.lt>