json loader -> ConfigParser in template zip (#5143)

Signed-off-by: Mingxin Zheng
<18563433+mingxin-zheng@users.noreply.github.com>

Fixes datalist loader

### Types of changes
<!--- Put an `x` in all the boxes that apply, and remove the not
applicable items -->
- [x] Non-breaking change (fix or new feature that would not break
existing functionality).

Signed-off-by: Mingxin Zheng <18563433+mingxin-zheng@users.noreply.github.com>

Author: mingxin-zheng

monai/apps/auto3dseg/bundle_gen.py

@@ -28,6 +28,7 @@
 from monai.utils import ensure_tuple
 
 logger = get_logger(module_name=__name__)
+ALGO_HASH = os.environ.get("MONAI_ALGO_HASH", "f76fb58")
 
 __all__ = ["BundleAlgo", "BundleGen"]
 
@@ -275,7 +276,7 @@ def get_output_path(self):
 
 # path to download the algo_templates
 default_algo_zip = (
-    "https://github.com/Project-MONAI/research-contributions/releases/download/algo_templates/49d6212.tar.gz"
+    f"https://github.com/Project-MONAI/research-contributions/releases/download/algo_templates/{ALGO_HASH}.tar.gz"
 )
 
 # default algorithms