Quote python-version values in lint workflow matrix

Author: Евгений Блинов

.github/workflows/lint.yml

@@ -9,25 +9,25 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python-version: 3.8
+            python-version: "3.8"
           - os: ubuntu-latest
-            python-version: 3.9
+            python-version: "3.9"
           - os: ubuntu-20.04
             python-version: "3.9.1"
           - os: ubuntu-latest
-            python-version: 3.10
+            python-version: "3.10"   # <--- Вот здесь была главная проблема
           - os: ubuntu-latest
-            python-version: 3.11
+            python-version: "3.11"
           - os: ubuntu-latest
-            python-version: 3.12
+            python-version: "3.12"
           - os: ubuntu-latest
-            python-version: 3.13
+            python-version: "3.13"
           - os: ubuntu-latest
-            python-version: 3.14
+            python-version: "3.14"
           - os: ubuntu-latest
-            python-version: 3.14t
+            python-version: "3.14t"
           - os: ubuntu-latest
-            python-version: 3.15.0-alpha.1
+            python-version: "3.15.0-alpha.1"
 
     steps:
       - uses: actions/checkout@v4