Update CI.yml

Author: BotellaA

.github/workflows/CI.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.8", "3.9", "3.10"]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python }}
@@ -40,7 +40,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.8", "3.9", "3.10"]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python }}