/usr/share/pyshared/epsilon/hotfixes/ is in python-epsilon 0.7.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/epsilon/hotfixes/__init__.py
/usr/share/pyshared/epsilon/hotfixes/deferredgenerator_tfailure.py
/usr/share/pyshared/epsilon/hotfixes/delayedcall_seconds.py
/usr/share/pyshared/epsilon/hotfixes/filepath_copyTo.py
/usr/share/pyshared/epsilon/hotfixes/internet_task_clock.py
/usr/share/pyshared/epsilon/hotfixes/loopbackasync_reentrancy.py
/usr/share/pyshared/epsilon/hotfixes/plugin_package_paths.py
/usr/share/pyshared/epsilon/hotfixes/proto_helpers_stringtransport.py
/usr/share/pyshared/epsilon/hotfixes/timeoutmixin_calllater.py
/usr/share/pyshared/epsilon/hotfixes/trial_assertwarns.py