undo CI changes

Author: Wynand

.github/workflows/CI.yml

@@ -79,10 +79,9 @@ jobs:
       - uses: julia-actions/setup-julia@v1
         with:
           version: "1"
-      - run: |
-          git fetch origin +:refs/remotes/origin/HEAD
       - uses: julia-actions/julia-buildpkg@latest
       - run: |
+          git fetch origin +:refs/remotes/origin/HEAD
           julia --project=benchmark/ -e 'using Pkg; Pkg.instantiate(); Pkg.develop(PackageSpec(path=pwd()))'
           julia --project=benchmark/ -e 'using PkgBenchmark, TimeZones; export_markdown(stdout, judge(TimeZones, "origin/HEAD", verbose=false))'