$ git clone -n https://gitee.com/wenjie2025/tuna_1774944720.git /var/lib/mock/dist-an23-build-523036-76783/root/chroot_tmpdir/scmroot/tuna_1774944720
Cloning into '/var/lib/mock/dist-an23-build-523036-76783/root/chroot_tmpdir/scmroot/tuna_1774944720'...
$ git fetch origin b11aab94a58e0b626ef7dcb74ac68b09983fa1b4:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1774944720
 * [new ref]         b11aab94a58e0b626ef7dcb74ac68b09983fa1b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b11aab9 Update code from upstream