Update coverage>=6.4 to try and avoid sql error on github actions

Author: jdjakem

environment.yml

@@ -9,6 +9,7 @@ dependencies:
   - scipy
   - jupyter
   - pytest
+  - coverage>=6.4
   - pytest-cov
   - pip
   - setuptools

setup.py

@@ -57,6 +57,7 @@ def no_cythonize(extensions, **_ignore):
         'sympy',
         'torch',
         'scikit-learn',
+        'coverage>=6.4',
         'pytest-cov',
         'pytest>=4.6',
         'networkx',