sphinx==2.4.4
sphinxcontrib-napoleon==0.7
mock==4.0.2
sphinx_rtd_theme==0.4.3

sphinx==3.0.3
sphinxcontrib-napoleon==0.7
mock==4.0.2
sphinx_rtd_theme==0.4.3

Update sphinx from 2.4.4 to 3.0.3
Update sphinx from 2.4.4 to 3.0.3