install go the old fashion way

.forgejo/workflows/build-apcupsd-exporter.yaml

@@ -11,12 +11,10 @@ jobs:
     container:
       image: ghcr.io/catthehacker/ubuntu:runner-latest
     steps:
-      - uses: actions/setup-go@v5
-        with:
-          go-version: 1.22
       - name: Build apcupsd_exporter
         run: |
          set -exuo pipefail
+         sudo apt-get update && sudo apt-get install -y golang-go
          git clone https://github.com/mdlayher/apcupsd_exporter.git
          cd apcupsd_exporter
          go build .