[gha] update deb build action

Signed-off-by: R4SAS <r4sas@i2pmail.org>

.github/workflows/build-deb.yml

@@ -18,7 +18,7 @@ jobs:
       with:
         docker-image: debian:${{ matrix.dist }}-slim
         buildpackage-opts: --build=binary --no-sign
-        before-build-hook: debchange --controlmaint --local"+$(git rev-parse --short $GITHUB_SHA)~${{ matrix.dist }}" -b --distribution ${{ matrix.dist }} "CI build"
+        before-build-hook: debchange --controlmaint --local "+${{ github.sha }}~${{ matrix.dist }}" -b --distribution ${{ matrix.dist }} "CI build"
         extra-build-deps: devscripts git
     - uses: actions/upload-artifact@v3
       with: