try full ref

Author: dancoates

.github/workflows/client-freeze-test.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           repository: populationgenomics/metamist
-          ref: metamist-legacy-client/b142392
+          ref: b142392ee26692da2f939df5d0bb4e9767f656c9
           path: metamist-legacy-client
 
       - name: "Copy python api files"