Fix key identification for DEB package signing.

.github/workflows/packaging.yml

@@ -320,7 +320,7 @@ jobs:
         id: sign-deb
         if: needs.file-check.outputs.run == 'true' && matrix.format == 'deb' && github.event_name != 'pull_request'
         shell: bash
-        run: .github/scripts/deb-sign.sh artifacts Netdatabot
+        run: .github/scripts/deb-sign.sh artifacts ${{ steps.import-keys.outputs.fingerprint }}
       - name: Upload to packages2.netdata.cloud
         id: package2-upload
         if: github.event_name == 'workflow_dispatch' && github.repository == 'netdata/netdata' && needs.file-check.outputs.run == 'true'

.github/workflows/repoconfig-packages.yml

@@ -142,7 +142,7 @@ jobs:
         id: sign-deb
         if: matrix.format == 'deb' && github.event_name != 'pull_request'
         shell: bash
-        run: .github/scripts/deb-sign.sh packaging/repoconfig/artifacts Netdatabot
+        run: .github/scripts/deb-sign.sh packaging/repoconfig/artifacts ${{ steps.import-keys.outputs.fingerprint }}
       - name: Upload to packages2.netdata.cloud
         id: package2-upload
         if: github.event_name != 'pull_request' && github.repository == 'netdata/netdata'