Give up using editable tox installation in the coverage job

Author: rmk135

.github/workflows/tests-and-linters.yml

@@ -48,7 +48,7 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: 3.12
-      - run: pip install tox cython==0.29.36
+      - run: pip install tox cython==0.29.37
       - run: make cythonize
       - run: tox
         env:

tox.ini

@@ -26,7 +26,6 @@ python_files = test_*_py3*.py
 [testenv:coveralls]
 passenv = GITHUB_*, COVERALLS_*
 basepython=python3.12
-usedevelop=True
 deps=
     {[testenv]deps}
     cython<3.0