limit sagemaker version dependency (aws#73)

Author: FrancisLfg

requirements.txt

@@ -1,3 +1,3 @@
-sagemaker>=1.71.0
+sagemaker>=1.71.0,<2.0.0
 boto3>=1.9.213
 pyyaml

setup.py

@@ -30,7 +30,7 @@ def read_version():
 
 # Declare minimal set for installation
 required_packages = [
- "sagemaker>=1.42.8",
+ "sagemaker>=1.71.0,<2.0.0",
  "boto3>=1.9.213",
  "pyyaml"
 ]