GA: Add vcpkgGitCommitId.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1574266..2d55950 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,7 @@
         uses: lukka/run-vcpkg@v6
         id: runvcpkg
         with:
+          vcpkgGitCommitId: 0bf3923f9fab4001c00f0f429682a0853b5749e0
           vcpkgTriplet: x64-windows
           vcpkgArguments: zlib
       - name: prepare build directory