updated ref

Signed-off-by: Elias Joseph <[email protected]>

Author: Elias Joseph

.github/workflows/pkgci_test_sharktank.yml

@@ -67,7 +67,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           repository: iree-org/iree-test-suites
-          ref: users/eliasj42/change-tolerance-on-llama-test
+          ref: fb8ebeea324dccce51af8e725008689cab745600
           path: iree-test-suites
           lfs: true
       - name: Install Sharktank models test suite requirements