Use unique tag names

Author: quantum5

.github/workflows/build.yml

@@ -42,6 +42,6 @@ jobs:
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           file: '*/python*.tar.gz'
-          tag: ${{ github.ref }}
+          tag: release-${{ github.sha }}
           overwrite: true
           file_glob: true