fix

Author: ocelotl

.github/workflows/generate_matrix.py

@@ -1,6 +1,7 @@
 from json import dumps
 
 # matrix_values = [{"os": "ubuntu-latest"}]
+# matrix_values = [{"python_versions": ["py38", "py312"]}]
 python_versions = ["py38", "py312"]
 
 # print(f"name=matrix::{dumps(matrix_values)}")

.github/workflows/instrumentations_3.yml

@@ -35,7 +35,7 @@ jobs:
   usematrixjob:
     needs: generatematrixjob
     # runs-on: ubuntu-latest
-    runs-on: ${{ matrix.value.os }}
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-20.04, windows-2019]