Fix xla commit in GB-25 code

Author: giordano

.github/workflows/test-gb-25.yml

@@ -121,6 +121,17 @@ jobs:
       - name: Build local libReactant
         timeout-minutes: 60
         run: |
+          # Modify commit Enzyme-JAX commit
+          sed -i.bak 's/ENZYMEXLA_COMMIT = ".*"/ENZYMEXLA_COMMIT = "${{ github.sha }}"/' ReactantExtra/WORKSPACE
+
+          # Modify XLA commit
+          if [[ -n "${{ matrix.xla_commit }}" ]]; then
+              sed -E -i.bak \
+                  -e 's?load\("@jax//third_party/xla:revision.bzl", "XLA_COMMIT", "XLA_SHA256"\)??' \
+                  -e 's/(# )?XLA_COMMIT = ".*"/XLA_COMMIT = "${{ matrix.xla_commit }}"/' \
+                  -e 's/(# )?XLA_SHA256 = ""/XLA_SHA256 = ""/' \
+                  ReactantExtra/WORKSPACE
+          fi
           julia --project --color=yes -e 'using Pkg; Pkg.instantiate()'
           julia --project --color=yes -O0 build_local.jl --cc=clang --gcc_host_compiler_path=
         working-directory: ${{ env.REACTANT_DIR }}/deps