ci: fix goreleaser build cache misses on release (#2915)

Signed-off-by: Matías Insaurralde <matias@chainloop.dev>

Author: matiasinsaurralde

.github/workflows/release.yaml

@@ -55,6 +55,7 @@ jobs:
       attestations: write # required for SLSA provenance
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      CGO_ENABLED: "0"
 
     steps:
       - name: Install Cosign