/usr/lib/python2.7/dist-packages/sunpy/spectra/ is in python-sunpy 0.8.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/sunpy/spectra/__init__.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/sources/
/usr/lib/python2.7/dist-packages/sunpy/spectra/sources/__init__.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/sources/callisto.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/sources/swaves.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/spectrogram.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/spectrum.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/tests/
/usr/lib/python2.7/dist-packages/sunpy/spectra/tests/__init__.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/tests/test_callisto.py
/usr/lib/python2.7/dist-packages/sunpy/spectra/tests/test_spectrogram.py