Fix spaces in path

[tofarr]

This is intended to fix https://github.com/All-Hands-AI/OpenHands/issues/3529

Basically I escape the pass passed to the subprocess (Paths used by python directly should not be escaped and do not change)

Reproducing the issue:

• I cloned the repo into a directory $HOME/all-hands/path with spaces/
• make build
• make run