TMP: pin to asdf-standard branch

Author: braingram

pyproject.toml

@@ -17,7 +17,8 @@ dependencies = [
   "asdf>=2.15.0",
   "asdf-coordinates-schemas>=0.4",
   "asdf-transform-schemas>=0.6",
-  "asdf-standard>=1.1.0",
+  # "asdf-standard>=1.1.0",
+  "asdf-standard @ git+https://github.com/braingram/asdf-standard.git@datatype_schema",
   "astropy>=5.2.0",
   "numpy>=1.26",
   "packaging>=19",