Update UFS version to 2022 Oct 19 (#1083)

No settings modifications were necessary for this update.

This advance of the UFS version (finally) fixes the problem with
missing PV and sigma levels.

Externals.cfg

@@ -1,7 +1,7 @@
 # External sub-modules of global-workflow
 
 [UFS]
-tag = 3c3548d
+tag = 6b73f5d
 local_path = sorc/ufs_model.fd
 repo_url = https://github.com/ufs-community/ufs-weather-model.git
 protocol = git

sorc/checkout.sh

@@ -152,7 +152,7 @@ mkdir -p "${logdir}"
 # The checkout version should always be a speciifc commit (hash or tag), not a branch
 errs=0
 checkout "gfs_utils.fd"    "https://github.com/NOAA-EMC/gfs-utils"              "7bf599f"          ; errs=$((errs + $?))
-checkout "ufs_model.fd"    "https://github.com/ufs-community/ufs-weather-model" "${ufs_model_hash:-3c3548d}" ; errs=$((errs + $?))
+checkout "ufs_model.fd"    "https://github.com/ufs-community/ufs-weather-model" "${ufs_model_hash:-6b73f5d}" ; errs=$((errs + $?))
 checkout "ufs_utils.fd"    "https://github.com/ufs-community/UFS_UTILS.git"     "8b990c0"                    ; errs=$((errs + $?))
 checkout "verif-global.fd" "https://github.com/NOAA-EMC/EMC_verif-global.git"   "c267780"                    ; errs=$((errs + $?))