Changes github actions to stop checking 3.7 since it reached EOL

Author: 56kyle

.github/workflows/tests.yml

@@ -17,11 +17,9 @@ jobs:
           - { python: "3.10", os: "ubuntu-latest", session: "mypy" }
           - { python: "3.9", os: "ubuntu-latest", session: "mypy" }
           - { python: "3.8", os: "ubuntu-latest", session: "mypy" }
-          - { python: "3.7", os: "ubuntu-latest", session: "mypy" }
           - { python: "3.10", os: "ubuntu-latest", session: "tests" }
           - { python: "3.9", os: "ubuntu-latest", session: "tests" }
           - { python: "3.8", os: "ubuntu-latest", session: "tests" }
-          - { python: "3.7", os: "ubuntu-latest", session: "tests" }
           - { python: "3.10", os: "windows-latest", session: "tests" }
           - { python: "3.10", os: "macos-latest", session: "tests" }
           - { python: "3.10", os: "ubuntu-latest", session: "typeguard" }