Update csghub-sdk version (#68)

Updated csghub-sdk from 0.7.4 to 0.7.9.

Co-authored-by: Haihui.Wang <wanghh2000@163.com>

Author: HaiHui886

docker/dataflow_requirements.txt

@@ -39,7 +39,7 @@ cobble==0.1.4
 confection==0.1.5
 contourpy==1.3.2
 cryptography==45.0.6
-csghub-sdk==0.7.4
+csghub-sdk==0.7.9
 cycler==0.12.1
 cymem==2.0.11
 dataclasses-json==0.6.7