1. 0f3dd23 Avoid unnecessary git symbolic-ref calls during repo sync by Shawn O. Pearce · Fri Apr 17 20:32:44 2009 -0700
  2. fbcde47 Improve repo sync performance by avoid git forks by Shawn O. Pearce · Fri Apr 17 20:58:02 2009 -0700
  3. d237b69 Implement git ref reading purely in Python by Shawn O. Pearce · Fri Apr 17 18:49:50 2009 -0700