Removed support for python 3.7

Author: alex-solcast

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest', 'macos-13', 'windows-latest']
-        python-version: ["3.7", "3.11"]
+        python-version: ["3.8", "3.11"]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3