[python] Fix source and issue tracker link in PyPI (#8638)

* [python] Fix source and issue tracker link in PyPI

This patch fix error or wrong link in
https://pypi.org/project/apache-dolphinscheduler/

* Fix style

dolphinscheduler-python/pydolphinscheduler/setup.py

@@ -133,8 +133,10 @@ setup(
     project_urls={
         "Homepage": "https://dolphinscheduler.apache.org",
         "Documentation": "https://dolphinscheduler.apache.org/python/index.html",
-        "Source": "https://github.com/apache/dolphinscheduler/dolphinscheduler-python/pydolphinscheduler",
+        "Source": "https://github.com/apache/dolphinscheduler/tree/dev/dolphinscheduler-python/"
-        "Issue Tracker": "https://github.com/apache/dolphinscheduler/issues",
+        "pydolphinscheduler",
+        "Issue Tracker": "https://github.com/apache/dolphinscheduler/issues?"
+        "q=is%3Aissue+is%3Aopen+label%3APython",
         "Discussion": "https://github.com/apache/dolphinscheduler/discussions",
         "Twitter": "https://twitter.com/dolphinschedule",
     },