test_utils.py: consistent quote usage

gwkoji/tests/test_utils.py

@@ -25,12 +25,12 @@ from .. import utils as gwkoji_utils
 
 
 @pytest.mark.parametrize("source, type_", [
-    ("git+https://git.ligo.org/albert/gr#origin/rhel", "git"),
-    ("mypackage.spec", "spec"),
-    ("mypackage.src.rpm", "srcrpm"),
-    ("mypackage.tar", "tarball"),
-    ("mypackage.tar.gz", "tarball"),
-    ("mypackage.tar.xz", "tarball"),
+    ('git+https://git.ligo.org/albert/gr#origin/rhel', 'git'),
+    ('mypackage.spec', 'spec'),
+    ('mypackage.src.rpm', 'srcrpm'),
+    ('mypackage.tar', 'tarball'),
+    ('mypackage.tar.gz', 'tarball'),
+    ('mypackage.tar.xz', 'tarball'),
 ])
 def test_source_type(source, type_):
     assert gwkoji_utils.source_type(source) == type_
@@ -38,4 +38,4 @@ def test_source_type(source, type_):
 
 def test_source_type_error():
     with pytest.raises(ValueError):
-        gwkoji_utils.source_type("blah")
+        gwkoji_utils.source_type('blah')