Add train_gpt_ref_r23.py (step 5720)

.gitattributes

@@ -36,3 +36,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 config.json filter=lfs diff=lfs merge=lfs -text
 load_slayer.py filter=lfs diff=lfs merge=lfs -text
 tokenizer.json filter=lfs diff=lfs merge=lfs -text
+train_gpt_ref_r23.py filter=lfs diff=lfs merge=lfs -text

train_gpt_ref_r23.py

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db36c150e95c184e82b5f84c3ee783fd5fd2c62e960a438177f543dc3eba1d0b
+size 80274