Try an older version of fuzzers.

Author: freakboy3742

.github/workflows/build.yml

@@ -44,12 +44,12 @@ jobs:
     steps:
       - name: Build fuzzers (${{ matrix.sanitizer }})
         id: build
-        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@10e6cbd
         with:
           oss-fuzz-project-name: cpython3
           sanitizer: ${{ matrix.sanitizer }}
       - name: Run fuzzers (${{ matrix.sanitizer }})
-        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@10e6cbd
         with:
           fuzz-seconds: 600
           oss-fuzz-project-name: cpython3