Update setup.cfg

Author: scivision

setup.cfg

@@ -17,6 +17,7 @@ classifiers =
   Programming Language :: Python :: 3.6
   Programming Language :: Python :: 3.7
   Programming Language :: Python :: 3.8
+  Programming Language :: Python :: 3.9
   Topic :: System :: Networking
   Topic :: Utilities
 license_files =
@@ -26,9 +27,6 @@ long_description_content_type = text/markdown
 
 [options]
 python_requires = >= 3.6
-setup_requires =
-  setuptools >= 38.6
-  pip >= 10
 packages = find:
 scripts =
   csv2kml.py
@@ -40,9 +38,7 @@ install_requires =
 [options.extras_require]
 tests =
   pytest
-cov =
-  pytest-cov
-  coveralls
+lint =
   flake8
   mypy
 io =
@@ -51,4 +47,3 @@ io =
 [options.entry_points]
 console_scripts =
   MozLoc = MozLoc:main
-  csv2kml = csv2kml:main