/usr/lib/python3/dist-packages/gevent/ is in python3-gevent 1.1.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/gevent/__init__.py
/usr/lib/python3/dist-packages/gevent/_corecffi_build.py
/usr/lib/python3/dist-packages/gevent/_fileobjectcommon.py
/usr/lib/python3/dist-packages/gevent/_fileobjectposix.py
/usr/lib/python3/dist-packages/gevent/_semaphore.cpython-35m-x86_64-linux-gnu.so
/usr/lib/python3/dist-packages/gevent/_semaphore.py
/usr/lib/python3/dist-packages/gevent/_socket3.py
/usr/lib/python3/dist-packages/gevent/_socketcommon.py
/usr/lib/python3/dist-packages/gevent/_ssl3.py
/usr/lib/python3/dist-packages/gevent/_sslgte279.py
/usr/lib/python3/dist-packages/gevent/_tblib.py
/usr/lib/python3/dist-packages/gevent/_threading.py
/usr/lib/python3/dist-packages/gevent/ares.cpython-35m-x86_64-linux-gnu.so
/usr/lib/python3/dist-packages/gevent/backdoor.py
/usr/lib/python3/dist-packages/gevent/baseserver.py
/usr/lib/python3/dist-packages/gevent/builtins.py
/usr/lib/python3/dist-packages/gevent/core.py
/usr/lib/python3/dist-packages/gevent/corecext.cpython-35m-x86_64-linux-gnu.so
/usr/lib/python3/dist-packages/gevent/corecffi.py
/usr/lib/python3/dist-packages/gevent/coros.py
/usr/lib/python3/dist-packages/gevent/event.py
/usr/lib/python3/dist-packages/gevent/fileobject.py
/usr/lib/python3/dist-packages/gevent/greenlet.py
/usr/lib/python3/dist-packages/gevent/hub.py
/usr/lib/python3/dist-packages/gevent/local.py
/usr/lib/python3/dist-packages/gevent/lock.py
/usr/lib/python3/dist-packages/gevent/monkey.py
/usr/lib/python3/dist-packages/gevent/os.py
/usr/lib/python3/dist-packages/gevent/pool.py
/usr/lib/python3/dist-packages/gevent/pywsgi.py
/usr/lib/python3/dist-packages/gevent/queue.py
/usr/lib/python3/dist-packages/gevent/resolver_ares.py
/usr/lib/python3/dist-packages/gevent/resolver_thread.py
/usr/lib/python3/dist-packages/gevent/select.py
/usr/lib/python3/dist-packages/gevent/server.py
/usr/lib/python3/dist-packages/gevent/signal.py
/usr/lib/python3/dist-packages/gevent/socket.py
/usr/lib/python3/dist-packages/gevent/ssl.py
/usr/lib/python3/dist-packages/gevent/subprocess.py
/usr/lib/python3/dist-packages/gevent/thread.py
/usr/lib/python3/dist-packages/gevent/threading.py
/usr/lib/python3/dist-packages/gevent/threadpool.py
/usr/lib/python3/dist-packages/gevent/timeout.py
/usr/lib/python3/dist-packages/gevent/util.py
/usr/lib/python3/dist-packages/gevent/win32util.py
/usr/lib/python3/dist-packages/gevent/wsgi.py