Add types to Remote. urls() refs() stale_refs()

Author: Yobmod

git/remote.py

@@ -549,10 +549,10 @@ def delete_url(self, url: str, **kwargs: Any) -> 'Remote':
         return self.set_url(url, delete=True)
 
     @property
-    def urls(self):
+    def urls(self) -> Iterator[str]:
         """:return: Iterator yielding all configured URL targets on a remote as strings"""
         try:
-            # can replace cast with type assert? 
+            # can replace cast with type assert?
             remote_details = cast(str, self.repo.git.remote("get-url", "--all", self.name))
             for line in remote_details.split('\n'):
                 yield line
@@ -568,19 +568,19 @@ def urls(self):
                     for line in remote_details.split('\n'):
                         if '  Push  URL:' in line:
                             yield line.split(': ')[-1]
-                except GitCommandError as ex:
-                    if any(msg in str(ex) for msg in ['correct access rights', 'cannot run ssh']):
+                except GitCommandError as _ex:
+                    if any(msg in str(_ex) for msg in ['correct access rights', 'cannot run ssh']):
                         # If ssh is not setup to access this repository, see issue 694
                         remote_details = cast(str, self.repo.git.config('--get-all', 'remote.%s.url' % self.name))
                         for line in remote_details.split('\n'):
                             yield line
                     else:
-                        raise ex
+                        raise _ex
             else:
                 raise ex
 
     @property
-    def refs(self):
+    def refs(self) -> IterableList:
         """
         :return:
             IterableList of RemoteReference objects. It is prefixed, allowing
@@ -591,7 +591,7 @@ def refs(self):
         return out_refs
 
     @property
-    def stale_refs(self):
+    def stale_refs(self) -> IterableList:
         """
         :return:
             IterableList RemoteReference objects that do not have a corresponding