Dropping Python 3.7 from the tests for next version

.github/workflows/tests.yml

@@ -12,10 +12,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: "3.7"
-          os: ubuntu-latest
-          env:
-            TOXENV: py
         - python-version: "3.8"
           os: ubuntu-latest
           env:
@@ -36,6 +32,10 @@ jobs:
           os: ubuntu-latest
           env:
             TOXENV: py
+        - python-version: "3.13"
+          os: ubuntu-latest
+          env:
+            TOXENV: py
 
     steps:
     - uses: actions/checkout@v4