ci: php-mode require 27.1

Author: jcs090218

.github/workflows/test.yml

@@ -20,11 +20,10 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         emacs-version:
-          - 26.3
           - 27.2
           - 28.2
           - 29.4
-          - 30.1
+          - 30.2
         experimental: [false]
         include:
         - os: ubuntu-latest
@@ -37,8 +36,6 @@ jobs:
           emacs-version: snapshot
           experimental: true
         exclude:
-          - os: macos-latest
-            emacs-version: 26.3
           - os: macos-latest
             emacs-version: 27.2