1 files changed, 8 insertions, 0 deletions

diff --git a/git_config.py b/git_config.py
index 1d8d1363..d7fef8ca 100644
--- a/git_config.py
+++ b/git_config.py
@@ -520,6 +520,14 @@ class Remote(object):
     return self.url.replace(longest, longestUrl, 1)
 
   def PreConnectFetch(self):
+    """Run any setup for this remote before we connect to it.
+
+    In practice, if the remote is using SSH, we'll attempt to create a new
+    SSH master session to it for reuse across projects.
+
+    Returns:
+      Whether the preconnect phase for this remote was successful.
+    """
     connectionUrl = self._InsteadOf()
     return ssh.preconnect(connectionUrl)