Issue #721 avoid xarray v2025.01.2 for now

Quick workaround for failing tests with xarray 2025.1.2 (released today)

Author: soxofaan

setup.py

@@ -76,7 +76,7 @@
         "requests>=2.26.0",
         "shapely>=1.6.4",
         "numpy>=1.17.0",
-        "xarray>=0.12.3",
+        "xarray>=0.12.3,!=2025.01.2",
         "pandas>0.20.0",
         # TODO #578: pystac 1.5.0 is highest version available for lowest Python version we still support (3.7).
         # TODO #715 compatibility with pystac 1.12