WIP: buf build

Author: b-long

.github/workflows/build-golang-ubuntu-buf.yaml

@@ -28,12 +28,12 @@ jobs:
         with:
           python-version: ${{ matrix.python3_version }}
 
+      # Download a release like https://github.com/bufbuild/buf/releases/download/v1.53.0/buf-Linux-x86_64
       - name: Install buf
         run: |
-          BUF_VERSION=1.53.0
-          curl -sSL \
-          "https://github.githubassets.com/buf-v$BUF_VERSION-$(uname -s)-$(uname -m)" \
-          -o /usr/local/bin/buf
+          BUF_VERSION="1.53.0"
+          BUF_URL="https://github.com/bufbuild/buf/releases/download/v1.53.0/buf-Linux-x86_64"
+          curl -sSL "$BUF_URL" -o /usr/local/bin/buf
           chmod +x /usr/local/bin/buf
 
       - name: Add buf to PATH