/usr/share/pyshared/bzrlib/transport/ is in python-bzrlib 2.5.0-2ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/bzrlib/transport/__init__.py
/usr/share/pyshared/bzrlib/transport/brokenrename.py
/usr/share/pyshared/bzrlib/transport/chroot.py
/usr/share/pyshared/bzrlib/transport/decorator.py
/usr/share/pyshared/bzrlib/transport/fakenfs.py
/usr/share/pyshared/bzrlib/transport/fakevfat.py
/usr/share/pyshared/bzrlib/transport/ftp/
/usr/share/pyshared/bzrlib/transport/ftp/__init__.py
/usr/share/pyshared/bzrlib/transport/ftp/_gssapi.py
/usr/share/pyshared/bzrlib/transport/gio_transport.py
/usr/share/pyshared/bzrlib/transport/http/
/usr/share/pyshared/bzrlib/transport/http/__init__.py
/usr/share/pyshared/bzrlib/transport/http/_pycurl.py
/usr/share/pyshared/bzrlib/transport/http/_urllib.py
/usr/share/pyshared/bzrlib/transport/http/_urllib2_wrappers.py
/usr/share/pyshared/bzrlib/transport/http/ca_bundle.py
/usr/share/pyshared/bzrlib/transport/http/response.py
/usr/share/pyshared/bzrlib/transport/http/wsgi.py
/usr/share/pyshared/bzrlib/transport/local.py
/usr/share/pyshared/bzrlib/transport/log.py
/usr/share/pyshared/bzrlib/transport/memory.py
/usr/share/pyshared/bzrlib/transport/nosmart.py
/usr/share/pyshared/bzrlib/transport/pathfilter.py
/usr/share/pyshared/bzrlib/transport/readonly.py
/usr/share/pyshared/bzrlib/transport/remote.py
/usr/share/pyshared/bzrlib/transport/sftp.py
/usr/share/pyshared/bzrlib/transport/ssh.py
/usr/share/pyshared/bzrlib/transport/trace.py
/usr/share/pyshared/bzrlib/transport/unlistable.py