adding back run-on

Author: SugatD

.github/workflows/ci.yml

@@ -17,6 +17,7 @@ jobs:
   setup_matrix:
     name: "Setup Test Matrix"
     needs: "Spec"
+    runs-on: ubuntu-latest
     with:
       flags: "--nightly"
     outputs:
@@ -54,7 +55,7 @@ jobs:
     needs:
       - setup_matrix
     if: ${{ needs.setup_matrix.outputs.matrix != '{}' }}
-
+    runs-on: ubuntu-latest
     with:
       flags: "--nightly"
     strategy:

.github/workflows/nightly.yml

@@ -15,6 +15,7 @@ jobs:
   setup_matrix:
     name: "Setup Test Matrix"
     needs: "Spec"
+    runs-on: ubuntu-latest
     with:
       flags: "--nightly"
     outputs:
@@ -53,6 +54,7 @@ jobs:
       - setup_matrix
     if: ${{ needs.setup_matrix.outputs.matrix != '{}' }}
 
+    runs-on: ubuntu-latest
     with:
       flags: "--nightly"
     strategy: