Pin xgcm version (#2722)

Author: VeckoTheGecko

pixi.toml

@@ -30,7 +30,7 @@ holoviews = ">=1.22.0" # https://github.com/prefix-dev/rattler-build/issues/2326
 uxarray = ">=2026.04.1"
 dask = ">=2024.5.1"
 zarr = ">=3"
-xgcm = { git = "https://github.com/xgcm/xgcm", rev = "master" } # TODO: Switch to release version after release is cut
+xgcm = { git = "https://github.com/xgcm/xgcm", rev = "532a3c567c475cbe192f49b9961f8117806bbfb7" } # TODO: Switch to release version after release is cut
 cf_xarray = ">=0.8.6"
 cftime = ">=1.6.3"
 pooch = ">=1.8.0"