Update pip.yml

Author: tvogels

.github/workflows/pip.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         platform: [windows-latest, macos-latest, ubuntu-latest]
-        python-version: ["3.7", "3.11", "pypy-3.8"]
+        python-version: ["3.8", "3.11", "pypy-3.8"]
 
     steps:
       - uses: actions/checkout@v3