Always pin dependencies for 1.48.0.

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9ac4c210432bba97dad4970869f2306c3641a69b..429a020f58387b3d9f8c17398f006f0a936b53e4 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,6 +17,9 @@ jobs:
           - 1.48.0
           - beta
         pinning: [true, false]
+        exclude:
+          - toolchain: 1.48.0
+            pinning: false
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code