simpler, faster run just failing test

.github/workflows/windows-tests.yml

@@ -19,10 +19,6 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install universal ctags
-      run: |
-        choco install universal-ctags
-
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -30,4 +26,4 @@ jobs:
 
     - name: Run tests
       run: |
-        python -m unittest discover -s tests
+        python -m unittest discover -s tests -k test_main_with_empty_git_dir_new_file -v

tests/test_main.py

@@ -34,9 +34,6 @@ class TestMain(TestCase):
         self.assertTrue(os.path.exists("foo.txt"))
 
     def test_main_with_empty_git_dir_new_file(self):
-        tempdir = tempfile.mkdtemp()
-        os.chdir(tempdir)
-
         subprocess.run(["git", "init"])
         subprocess.run(["git", "config", "user.email", "dummy@example.com"])
         subprocess.run(["git", "config", "user.name", "Dummy User"])