remove python 3.7 from gh workflow, not supported anymore by setup-python. update pytest-cov version to work with python 3.8

Author: vemonet

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
         fail-fast: false
         max-parallel: 1
         matrix:
-            python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+            python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

setup.cfg

@@ -50,7 +50,7 @@ dev =
     pandas>=1.3.5
     pandas-stubs>=1.2.0.48
     pytest>=8.3.5
-    pytest-cov>=6.1.1
+    pytest-cov>=5.0.0
 
 pandas =
     pandas>=1.3.5