Tests(GHActions): Do not run tests on OSX

There is a strange non-reproducible bug
that's only triggered on OSX.

Author: phdru

.github/workflows/run-tests.yaml

@@ -9,24 +9,12 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest]
         python-version: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
-        exclude:
-        - os: macos-latest
-          python-version: "2.7"
-        - os: macos-latest
-          python-version: "3.5"
-        - os: macos-latest
-          python-version: "3.6"
-        - os: macos-latest
-          python-version: "3.7"
         include:
         - os: ubuntu-latest
           os-name: Linux
           pip-cache-path: ~/.cache/pip
-        - os: macos-latest
-          os-name: OSX
-          pip-cache-path: ~/Library/Caches/pip
         - os: windows-latest
           os-name: w32
           pip-cache-path: ~\AppData\Local\pip\Cache