build: remove python 3.7 from matrix

Author: knutdrand

.github/workflows/python-install-and-test.yml

@@ -16,12 +16,12 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-    
+
     strategy:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
-            python-version: ["3.7", "3.8", "3.9", "3.10"]
-    
+            python-version: ["3.8", "3.9", "3.10"]
+
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -31,7 +31,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements_dev.txt 
+        pip install -r requirements_dev.txt
         pip install .
     - name: Test with pytest
       run: |