fixup! TEST: use development branch of MINGW-packages

Author: dscho

.github/workflows/git-artifacts.yml

@@ -233,8 +233,10 @@ jobs:
           set -x
           if test ! -d /usr/src/MINGW-packages
           then
-            git clone --depth 1 --single-branch -b main \
-              https://github.com/git-for-windows/MINGW-packages /usr/src/MINGW-packages
+            git clone --depth 1 --single-branch -b prepare-for-upstreaming-to-msys2 \
+              https://github.com/git-for-windows/MINGW-packages /usr/src/MINGW-packages &&
+            git -C /usr/src/MINGW-packages branch -m main &&
+            git -C /usr/src/MINGW-packages update-ref refs/remotes/origin/main HEAD
           fi &&
           cd /usr/src/MINGW-packages/mingw-w64-git &&
           if test ! -d git
@@ -285,11 +287,6 @@ jobs:
           app-id: ${{ secrets.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
           append-text: 'About to build the `${{env.MINGW_PACKAGE_PREFIX}}-git` package'
-      - name: Use development branch of MINGW-packages
-        run: |
-          set -x
-          git clone --depth 1 --single-branch -b prepare-for-upstreaming-to-msys2 https://github.com/git-for-windows/MINGW-packages /usr/src/MINGW-packages &&
-          git -C /usr/src/MINGW-packages branch -m main
       - name: Build ${{env.MINGW_PACKAGE_PREFIX}}-git
         timeout-minutes: 60
         if: steps.restore-cached-git-pkg.outputs.cache-hit != 'true'