[TMP] Delete all unrelated spec tests

I probably made a mistake and this allows testing to run more focused.

Author: ekohl

.github/workflows/pr_test.yml

@@ -18,68 +18,11 @@
     }
   ],
   "operatingsystem_support": [
-    {
-      "operatingsystem": "RedHat",
-      "operatingsystemrelease": [
-        "6",
-        "7",
-        "8"
-      ]
-    },
-    {
-      "operatingsystem": "CentOS",
-      "operatingsystemrelease": [
-        "7",
-        "8"
-      ]
-    },
-    {
-      "operatingsystem": "OracleLinux",
-      "operatingsystemrelease": [
-        "6",
-        "7"
-      ]
-    },
-    {
-      "operatingsystem": "Scientific",
-      "operatingsystemrelease": [
-        "6",
-        "7"
-      ]
-    },
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
-        "9",
-        "10",
         "11"
       ]
-    },
-    {
-      "operatingsystem": "SLES",
-      "operatingsystemrelease": [
-        "12",
-        "15"
-      ]
-    },
-    {
-      "operatingsystem": "Ubuntu",
-      "operatingsystemrelease": [
-        "18.04",
-        "20.04"
-      ]
-    },
-    {
-      "operatingsystem": "Rocky",
-      "operatingsystemrelease": [
-        "8"
-      ]
-    },
-    {
-      "operatingsystem": "AlmaLinux",
-      "operatingsystemrelease": [
-        "8"
-      ]
     }
   ],
   "requirements": [