launcher: repin the E-044 trainer

kernels/phase4_session.py

@@ -185,7 +185,7 @@ def main():
         "hubckpt.py": ("train/hubckpt.py",
                        "d4b50ed0928c678c94ce6764612a4655f2959c0a7b91d6fd588e8efddff298b2"),
         "train_ounce100m.py": ("train/train_ounce100m.py",
-                               "d795bb388dab42be5efedf133d0124265b3a0c60ddd8f5c375986a85de70b954"),
+                               "dcb0ac199c0616575423ddea0d6b76d2257c06089d3f73aae0e0359de958ff03"),
     })
 
     import ounce100m_credentials