Update setup.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: daniel-sanche

setup.py

@@ -21,8 +21,8 @@
 TOOL_DEPENDENCIES = "click>=6.0.0"
 
 DEPENDENCIES = (
-    # exclude versions of google-auth with an incompaible change: 
-    # https://github.com/googleapis/google-auth-library-python-oauthlib/issues/422
+    # Exclude google-auth 2.43.0, 2.44.0, 2.45.0 due to an incompatibility.
+    # See: https://github.com/googleapis/google-auth-library-python-oauthlib/issues/422
     "google-auth>=2.15.0,<3.0.0,!=2.43.0,!=2.44.0,!=2.45.0",
     "requests-oauthlib>=0.7.0"
 )